Finding the Fourth Proportional to 63,086.82, 94,351.32 and 56,115.78

Step by Step Solution

1. Step 1: Write the proportion equation
   63,086.82 : 94,351.32 = 56,115.78 : x
2. Step 2: Convert to fraction form
   63,086.82/94,351.32 = 56,115.78/x
3. Step 3: Cross multiply
   63,086.82x = 94,351.32 × 56,115.78
4. Step 4: Simplify right side
   63,086.82x = 5,294,597,915.83
5. Step 5: Solve for x
   x = 5,294,597,915.83/63,086.82
6. Step 6: Final answer
   x = 83,925.58