Finding the Fourth Proportional to 59,193.38, 81,689.30 and 34,042.88

Step by Step Solution

1. Step 1: Write the proportion equation
   59,193.38 : 81,689.30 = 34,042.88 : x
2. Step 2: Convert to fraction form
   59,193.38/81,689.30 = 34,042.88/x
3. Step 3: Cross multiply
   59,193.38x = 81,689.30 × 34,042.88
4. Step 4: Simplify right side
   59,193.38x = 2,780,938,458.52
5. Step 5: Solve for x
   x = 2,780,938,458.52/59,193.38
6. Step 6: Final answer
   x = 46,980.57