Finding the Fourth Proportional to 82,144.96, 113,359.89 and 44,419.30

Step by Step Solution

1. Step 1: Write the proportion equation
   82,144.96 : 113,359.89 = 44,419.30 : x
2. Step 2: Convert to fraction form
   82,144.96/113,359.89 = 44,419.30/x
3. Step 3: Cross multiply
   82,144.96x = 113,359.89 × 44,419.30
4. Step 4: Simplify right side
   82,144.96x = 5,035,366,961.88
5. Step 5: Solve for x
   x = 5,035,366,961.88/82,144.96
6. Step 6: Final answer
   x = 61,298.55