Finding the Fourth Proportional to 59,127.28, 81,684.50 and 38,757.69

Step by Step Solution

1. Step 1: Write the proportion equation
   59,127.28 : 81,684.50 = 38,757.69 : x
2. Step 2: Convert to fraction form
   59,127.28/81,684.50 = 38,757.69/x
3. Step 3: Cross multiply
   59,127.28x = 81,684.50 × 38,757.69
4. Step 4: Simplify right side
   59,127.28x = 3,165,902,528.81
5. Step 5: Solve for x
   x = 3,165,902,528.81/59,127.28
6. Step 6: Final answer
   x = 53,543.86