Finding the Fourth Proportional to 8,155,452.82, 12,234,502.47 and 2,688,915.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,155,452.82 : 12,234,502.47 = 2,688,915.10 : x
2. Step 2: Convert to fraction form
   8,155,452.82/12,234,502.47 = 2,688,915.10/x
3. Step 3: Cross multiply
   8,155,452.82x = 12,234,502.47 × 2,688,915.10
4. Step 4: Simplify right side
   8,155,452.82x = 32,897,538,432,570.30
5. Step 5: Solve for x
   x = 32,897,538,432,570.30/8,155,452.82
6. Step 6: Final answer
   x = 4,033,808.93