Finding the Fourth Proportional to 82,354.80, 113,649.72 and 44,628.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,354.80 : 113,649.72 = 44,628.72 : x
2. Step 2: Convert to fraction form
   82,354.80/113,649.72 = 44,628.72/x
3. Step 3: Cross multiply
   82,354.80x = 113,649.72 × 44,628.72
4. Step 4: Simplify right side
   82,354.80x = 5,072,041,531.96
5. Step 5: Solve for x
   x = 5,072,041,531.96/82,354.80
6. Step 6: Final answer
   x = 61,587.69