Finding the Fourth Proportional to 82,046.28, 113,251.86 and 48,065.61

Step by Step Solution

1. Step 1: Write the proportion equation
   82,046.28 : 113,251.86 = 48,065.61 : x
2. Step 2: Convert to fraction form
   82,046.28/113,251.86 = 48,065.61/x
3. Step 3: Cross multiply
   82,046.28x = 113,251.86 × 48,065.61
4. Step 4: Simplify right side
   82,046.28x = 5,443,520,159.23
5. Step 5: Solve for x
   x = 5,443,520,159.23/82,046.28
6. Step 6: Final answer
   x = 66,346.94