Finding the Fourth Proportional to 59,058.30, 81,500.58 and 35,185.35

Step by Step Solution

1. Step 1: Write the proportion equation
   59,058.30 : 81,500.58 = 35,185.35 : x
2. Step 2: Convert to fraction form
   59,058.30/81,500.58 = 35,185.35/x
3. Step 3: Cross multiply
   59,058.30x = 81,500.58 × 35,185.35
4. Step 4: Simplify right side
   59,058.30x = 2,867,626,432.50
5. Step 5: Solve for x
   x = 2,867,626,432.50/59,058.30
6. Step 6: Final answer
   x = 48,555.86