Finding the Fourth Proportional to 82,480.52, 123,696.10 and 43,016.10

Step by Step Solution

1. Step 1: Write the proportion equation
   82,480.52 : 123,696.10 = 43,016.10 : x
2. Step 2: Convert to fraction form
   82,480.52/123,696.10 = 43,016.10/x
3. Step 3: Cross multiply
   82,480.52x = 123,696.10 × 43,016.10
4. Step 4: Simplify right side
   82,480.52x = 5,320,924,163.53
5. Step 5: Solve for x
   x = 5,320,924,163.53/82,480.52
6. Step 6: Final answer
   x = 64,511.28