Finding the Fourth Proportional to 82,238.47, 113,490.03 and 48,247.56

Step by Step Solution

1. Step 1: Write the proportion equation
   82,238.47 : 113,490.03 = 48,247.56 : x
2. Step 2: Convert to fraction form
   82,238.47/113,490.03 = 48,247.56/x
3. Step 3: Cross multiply
   82,238.47x = 113,490.03 × 48,247.56
4. Step 4: Simplify right side
   82,238.47x = 5,475,617,031.83
5. Step 5: Solve for x
   x = 5,475,617,031.83/82,238.47
6. Step 6: Final answer
   x = 66,582.19