Finding the Fourth Proportional to 8,436,280.50, 12,656,578.59 and 2,452,648.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,436,280.50 : 12,656,578.59 = 2,452,648.50 : x
2. Step 2: Convert to fraction form
   8,436,280.50/12,656,578.59 = 2,452,648.50/x
3. Step 3: Cross multiply
   8,436,280.50x = 12,656,578.59 × 2,452,648.50
4. Step 4: Simplify right side
   8,436,280.50x = 31,042,138,493,895.61
5. Step 5: Solve for x
   x = 31,042,138,493,895.61/8,436,280.50
6. Step 6: Final answer
   x = 3,679,600.09