Finding the Fourth Proportional to 82,692.55, 114,179.98 and 63,542.12

Step by Step Solution

1. Step 1: Write the proportion equation
   82,692.55 : 114,179.98 = 63,542.12 : x
2. Step 2: Convert to fraction form
   82,692.55/114,179.98 = 63,542.12/x
3. Step 3: Cross multiply
   82,692.55x = 114,179.98 × 63,542.12
4. Step 4: Simplify right side
   82,692.55x = 7,255,238,022.41
5. Step 5: Solve for x
   x = 7,255,238,022.41/82,692.55
6. Step 6: Final answer
   x = 87,737.51