Finding the Fourth Proportional to 109,042.17, 163,258.29 and 58,942.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,042.17 : 163,258.29 = 58,942.50 : x
2. Step 2: Convert to fraction form
   109,042.17/163,258.29 = 58,942.50/x
3. Step 3: Cross multiply
   109,042.17x = 163,258.29 × 58,942.50
4. Step 4: Simplify right side
   109,042.17x = 9,622,851,758.33
5. Step 5: Solve for x
   x = 9,622,851,758.33/109,042.17
6. Step 6: Final answer
   x = 88,248.90