Finding the Fourth Proportional to 82,253.54, 113,510.67 and 48,262.61

Step by Step Solution

1. Step 1: Write the proportion equation
   82,253.54 : 113,510.67 = 48,262.61 : x
2. Step 2: Convert to fraction form
   82,253.54/113,510.67 = 48,262.61/x
3. Step 3: Cross multiply
   82,253.54x = 113,510.67 × 48,262.61
4. Step 4: Simplify right side
   82,253.54x = 5,478,320,629.50
5. Step 5: Solve for x
   x = 5,478,320,629.50/82,253.54
6. Step 6: Final answer
   x = 66,602.86