Finding the Fourth Proportional to 57,516.50, 79,396.53 and 38,134.82

Step by Step Solution

1. Step 1: Write the proportion equation
   57,516.50 : 79,396.53 = 38,134.82 : x
2. Step 2: Convert to fraction form
   57,516.50/79,396.53 = 38,134.82/x
3. Step 3: Cross multiply
   57,516.50x = 79,396.53 × 38,134.82
4. Step 4: Simplify right side
   57,516.50x = 3,027,772,380.17
5. Step 5: Solve for x
   x = 3,027,772,380.17/57,516.50
6. Step 6: Final answer
   x = 52,641.81