Finding the Fourth Proportional to 9,108,778.30, 13,665,560.50 and 3,273,553.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,108,778.30 : 13,665,560.50 = 3,273,553.31 : x
2. Step 2: Convert to fraction form
   9,108,778.30/13,665,560.50 = 3,273,553.31/x
3. Step 3: Cross multiply
   9,108,778.30x = 13,665,560.50 × 3,273,553.31
4. Step 4: Simplify right side
   9,108,778.30x = 44,734,940,849,642.33
5. Step 5: Solve for x
   x = 44,734,940,849,642.33/9,108,778.30
6. Step 6: Final answer
   x = 4,911,189.99