Finding the Fourth Proportional to 82,766.18, 114,216.27 and 45,040.43

Step by Step Solution

1. Step 1: Write the proportion equation
   82,766.18 : 114,216.27 = 45,040.43 : x
2. Step 2: Convert to fraction form
   82,766.18/114,216.27 = 45,040.43/x
3. Step 3: Cross multiply
   82,766.18x = 114,216.27 × 45,040.43
4. Step 4: Simplify right side
   82,766.18x = 5,144,349,913.80
5. Step 5: Solve for x
   x = 5,144,349,913.80/82,766.18
6. Step 6: Final answer
   x = 62,155.22