Finding the Fourth Proportional to 82,643.28, 114,046.56 and 44,916.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,643.28 : 114,046.56 = 44,916.72 : x
2. Step 2: Convert to fraction form
   82,643.28/114,046.56 = 44,916.72/x
3. Step 3: Cross multiply
   82,643.28x = 114,046.56 × 44,916.72
4. Step 4: Simplify right side
   82,643.28x = 5,122,597,402.48
5. Step 5: Solve for x
   x = 5,122,597,402.48/82,643.28
6. Step 6: Final answer
   x = 61,984.44