Finding the Fourth Proportional to 82,054.15, 113,272.50 and 48,057.91

Step by Step Solution

1. Step 1: Write the proportion equation
   82,054.15 : 113,272.50 = 48,057.91 : x
2. Step 2: Convert to fraction form
   82,054.15/113,272.50 = 48,057.91/x
3. Step 3: Cross multiply
   82,054.15x = 113,272.50 × 48,057.91
4. Step 4: Simplify right side
   82,054.15x = 5,443,639,610.48
5. Step 5: Solve for x
   x = 5,443,639,610.48/82,054.15
6. Step 6: Final answer
   x = 66,342.04