Finding the Fourth Proportional to 10,965,363.30, 16,449,600.15 and 3,391,539.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,965,363.30 : 16,449,600.15 = 3,391,539.30 : x
2. Step 2: Convert to fraction form
   10,965,363.30/16,449,600.15 = 3,391,539.30/x
3. Step 3: Cross multiply
   10,965,363.30x = 16,449,600.15 × 3,391,539.30
4. Step 4: Simplify right side
   10,965,363.30x = 55,789,465,378,010.89
5. Step 5: Solve for x
   x = 55,789,465,378,010.89/10,965,363.30
6. Step 6: Final answer
   x = 5,087,789.97