Finding the Fourth Proportional to 59,072.72, 81,522.39 and 33,580.15

Step by Step Solution

1. Step 1: Write the proportion equation
   59,072.72 : 81,522.39 = 33,580.15 : x
2. Step 2: Convert to fraction form
   59,072.72/81,522.39 = 33,580.15/x
3. Step 3: Cross multiply
   59,072.72x = 81,522.39 × 33,580.15
4. Step 4: Simplify right side
   59,072.72x = 2,737,534,084.56
5. Step 5: Solve for x
   x = 2,737,534,084.56/59,072.72
6. Step 6: Final answer
   x = 46,341.76