Finding the Fourth Proportional to 8,436,278.50, 12,656,575.59 and 2,452,646.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,436,278.50 : 12,656,575.59 = 2,452,646.50 : x
2. Step 2: Convert to fraction form
   8,436,278.50/12,656,575.59 = 2,452,646.50/x
3. Step 3: Cross multiply
   8,436,278.50x = 12,656,575.59 × 2,452,646.50
4. Step 4: Simplify right side
   8,436,278.50x = 31,042,105,822,798.93
5. Step 5: Solve for x
   x = 31,042,105,822,798.93/8,436,278.50
6. Step 6: Final answer
   x = 3,679,597.09