Finding the Fourth Proportional to 59,540.36, 89,248.18 and 20,083.88

Step by Step Solution

1. Step 1: Write the proportion equation
   59,540.36 : 89,248.18 = 20,083.88 : x
2. Step 2: Convert to fraction form
   59,540.36/89,248.18 = 20,083.88/x
3. Step 3: Cross multiply
   59,540.36x = 89,248.18 × 20,083.88
4. Step 4: Simplify right side
   59,540.36x = 1,792,449,737.34
5. Step 5: Solve for x
   x = 1,792,449,737.34/59,540.36
6. Step 6: Final answer
   x = 30,104.79