Finding the Fourth Proportional to 82,681.31, 114,080.22 and 52,455.75

Step by Step Solution

1. Step 1: Write the proportion equation
   82,681.31 : 114,080.22 = 52,455.75 : x
2. Step 2: Convert to fraction form
   82,681.31/114,080.22 = 52,455.75/x
3. Step 3: Cross multiply
   82,681.31x = 114,080.22 × 52,455.75
4. Step 4: Simplify right side
   82,681.31x = 5,984,163,500.27
5. Step 5: Solve for x
   x = 5,984,163,500.27/82,681.31
6. Step 6: Final answer
   x = 72,376.26