Finding the Fourth Proportional to 1,298,234.01, 1,945,610.37 and 1,010,393.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,298,234.01 : 1,945,610.37 = 1,010,393.31 : x
2. Step 2: Convert to fraction form
   1,298,234.01/1,945,610.37 = 1,010,393.31/x
3. Step 3: Cross multiply
   1,298,234.01x = 1,945,610.37 × 1,010,393.31
4. Step 4: Simplify right side
   1,298,234.01x = 1,965,831,701,714.63
5. Step 5: Solve for x
   x = 1,965,831,701,714.63/1,298,234.01
6. Step 6: Final answer
   x = 1,514,235.25