Finding the Fourth Proportional to 1,761,452.10, 2,642,610.15 and 814,623.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,761,452.10 : 2,642,610.15 = 814,623.30 : x
2. Step 2: Convert to fraction form
   1,761,452.10/2,642,610.15 = 814,623.30/x
3. Step 3: Cross multiply
   1,761,452.10x = 2,642,610.15 × 814,623.30
4. Step 4: Simplify right side
   1,761,452.10x = 2,152,731,801,006.50
5. Step 5: Solve for x
   x = 2,152,731,801,006.50/1,761,452.10
6. Step 6: Final answer
   x = 1,222,134.74