Finding the Fourth Proportional to 59,777.28, 89,706.69 and 38,727

Step by Step Solution

1. Step 1: Write the proportion equation
   59,777.28 : 89,706.69 = 38,727 : x
2. Step 2: Convert to fraction form
   59,777.28/89,706.69 = 38,727/x
3. Step 3: Cross multiply
   59,777.28x = 89,706.69 × 38,727
4. Step 4: Simplify right side
   59,777.28x = 3,474,070,983.63
5. Step 5: Solve for x
   x = 3,474,070,983.63/59,777.28
6. Step 6: Final answer
   x = 58,116.91