Finding the Fourth Proportional to 59,401.86, 81,977.26 and 33,915.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,401.86 : 81,977.26 = 33,915.12 : x
2. Step 2: Convert to fraction form
   59,401.86/81,977.26 = 33,915.12/x
3. Step 3: Cross multiply
   59,401.86x = 81,977.26 × 33,915.12
4. Step 4: Simplify right side
   59,401.86x = 2,780,268,610.17
5. Step 5: Solve for x
   x = 2,780,268,610.17/59,401.86
6. Step 6: Final answer
   x = 46,804.40