Finding the Fourth Proportional to 82,145.95, 123,231.58 and 34,761.29

Step by Step Solution

1. Step 1: Write the proportion equation
   82,145.95 : 123,231.58 = 34,761.29 : x
2. Step 2: Convert to fraction form
   82,145.95/123,231.58 = 34,761.29/x
3. Step 3: Cross multiply
   82,145.95x = 123,231.58 × 34,761.29
4. Step 4: Simplify right side
   82,145.95x = 4,283,687,986.48
5. Step 5: Solve for x
   x = 4,283,687,986.48/82,145.95
6. Step 6: Final answer
   x = 52,147.28