Finding the Fourth Proportional to 2,511,490.40, 3,768,910.72 and 914,053.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,511,490.40 : 3,768,910.72 = 914,053.04 : x
2. Step 2: Convert to fraction form
   2,511,490.40/3,768,910.72 = 914,053.04/x
3. Step 3: Cross multiply
   2,511,490.40x = 3,768,910.72 × 914,053.04
4. Step 4: Simplify right side
   2,511,490.40x = 3,444,984,301,104.59
5. Step 5: Solve for x
   x = 3,444,984,301,104.59/2,511,490.40
6. Step 6: Final answer
   x = 1,371,689.22