Finding the Fourth Proportional to 12,895,158.71, 17,783,105.10 and 8,250,413.59

Step by Step Solution

1. Step 1: Write the proportion equation
   12,895,158.71 : 17,783,105.10 = 8,250,413.59 : x
2. Step 2: Convert to fraction form
   12,895,158.71/17,783,105.10 = 8,250,413.59/x
3. Step 3: Cross multiply
   12,895,158.71x = 17,783,105.10 × 8,250,413.59
4. Step 4: Simplify right side
   12,895,158.71x = 146,717,971,900,522.78
5. Step 5: Solve for x
   x = 146,717,971,900,522.78/12,895,158.71
6. Step 6: Final answer
   x = 11,377,756.20