Finding the Fourth Proportional to 10,876,740.56, 15,010,002.50 and 5,915,229.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,876,740.56 : 15,010,002.50 = 5,915,229.09 : x
2. Step 2: Convert to fraction form
   10,876,740.56/15,010,002.50 = 5,915,229.09/x
3. Step 3: Cross multiply
   10,876,740.56x = 15,010,002.50 × 5,915,229.09
4. Step 4: Simplify right side
   10,876,740.56x = 88,787,603,428,972.72
5. Step 5: Solve for x
   x = 88,787,603,428,972.72/10,876,740.56
6. Step 6: Final answer
   x = 8,163,070.82