Finding the Fourth Proportional to 82,239, 113,490.12 and 44,513.25

Step by Step Solution

1. Step 1: Write the proportion equation
   82,239 : 113,490.12 = 44,513.25 : x
2. Step 2: Convert to fraction form
   82,239/113,490.12 = 44,513.25/x
3. Step 3: Cross multiply
   82,239x = 113,490.12 × 44,513.25
4. Step 4: Simplify right side
   82,239x = 5,051,814,084.09
5. Step 5: Solve for x
   x = 5,051,814,084.09/82,239
6. Step 6: Final answer
   x = 61,428.45