Finding the Fourth Proportional to 82,243.72, 123,403.16 and 44,747.60

Step by Step Solution

1. Step 1: Write the proportion equation
   82,243.72 : 123,403.16 = 44,747.60 : x
2. Step 2: Convert to fraction form
   82,243.72/123,403.16 = 44,747.60/x
3. Step 3: Cross multiply
   82,243.72x = 123,403.16 × 44,747.60
4. Step 4: Simplify right side
   82,243.72x = 5,521,995,242.42
5. Step 5: Solve for x
   x = 5,521,995,242.42/82,243.72
6. Step 6: Final answer
   x = 67,141.85