Finding the Fourth Proportional to 59,084.25, 81,536.27 and 43,989.90

Step by Step Solution

1. Step 1: Write the proportion equation
   59,084.25 : 81,536.27 = 43,989.90 : x
2. Step 2: Convert to fraction form
   59,084.25/81,536.27 = 43,989.90/x
3. Step 3: Cross multiply
   59,084.25x = 81,536.27 × 43,989.90
4. Step 4: Simplify right side
   59,084.25x = 3,586,772,143.72
5. Step 5: Solve for x
   x = 3,586,772,143.72/59,084.25
6. Step 6: Final answer
   x = 60,706.06