Finding the Fourth Proportional to 8,696,342.52, 12,002,059.98 and 5,258,607.96

Step by Step Solution

1. Step 1: Write the proportion equation
   8,696,342.52 : 12,002,059.98 = 5,258,607.96 : x
2. Step 2: Convert to fraction form
   8,696,342.52/12,002,059.98 = 5,258,607.96/x
3. Step 3: Cross multiply
   8,696,342.52x = 12,002,059.98 × 5,258,607.96
4. Step 4: Simplify right side
   8,696,342.52x = 63,114,128,147,225.45
5. Step 5: Solve for x
   x = 63,114,128,147,225.45/8,696,342.52
6. Step 6: Final answer
   x = 7,257,548.56