Finding the Fourth Proportional to 2,147,617,913.94, 3,219,337,621.89 and 1,026,850,322.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,617,913.94 : 3,219,337,621.89 = 1,026,850,322.31 : x
2. Step 2: Convert to fraction form
   2,147,617,913.94/3,219,337,621.89 = 1,026,850,322.31/x
3. Step 3: Cross multiply
   2,147,617,913.94x = 3,219,337,621.89 × 1,026,850,322.31
4. Step 4: Simplify right side
   2,147,617,913.94x = 3,305,777,874,662,455,296
5. Step 5: Solve for x
   x = 3,305,777,874,662,455,296/2,147,617,913.94
6. Step 6: Final answer
   x = 1,539,276,541.33