Finding the Fourth Proportional to 59,929.62, 82,702.78 and 33,072.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,929.62 : 82,702.78 = 33,072.12 : x
2. Step 2: Convert to fraction form
   59,929.62/82,702.78 = 33,072.12/x
3. Step 3: Cross multiply
   59,929.62x = 82,702.78 × 33,072.12
4. Step 4: Simplify right side
   59,929.62x = 2,735,156,264.49
5. Step 5: Solve for x
   x = 2,735,156,264.49/59,929.62
6. Step 6: Final answer
   x = 45,639.47