Finding the Fourth Proportional to 59,796.78, 82,487.88 and 35,580.54

Step by Step Solution

1. Step 1: Write the proportion equation
   59,796.78 : 82,487.88 = 35,580.54 : x
2. Step 2: Convert to fraction form
   59,796.78/82,487.88 = 35,580.54/x
3. Step 3: Cross multiply
   59,796.78x = 82,487.88 × 35,580.54
4. Step 4: Simplify right side
   59,796.78x = 2,934,963,313.86
5. Step 5: Solve for x
   x = 2,934,963,313.86/59,796.78
6. Step 6: Final answer
   x = 49,082.30