Finding the Fourth Proportional to 12,968,992,944,105, 19,453,405,151,982 and 3,298,913,614,285.30

Step by Step Solution

1. Step 1: Write the proportion equation
   12,968,992,944,105 : 19,453,405,151,982 = 3,298,913,614,285.30 : x
2. Step 2: Convert to fraction form
   12,968,992,944,105/19,453,405,151,982 = 3,298,913,614,285.30/x
3. Step 3: Cross multiply
   12,968,992,944,105x = 19,453,405,151,982 × 3,298,913,614,285.30
4. Step 4: Simplify right side
   12,968,992,944,105x = 64,175,103,100,081,208,601,608,192
5. Step 5: Solve for x
   x = 64,175,103,100,081,208,601,608,192/12,968,992,944,105
6. Step 6: Final answer
   x = 4,948,348,987,208.89