Finding the Fourth Proportional to 82,487.92, 113,831.56 and 44,762.16

Step by Step Solution

1. Step 1: Write the proportion equation
   82,487.92 : 113,831.56 = 44,762.16 : x
2. Step 2: Convert to fraction form
   82,487.92/113,831.56 = 44,762.16/x
3. Step 3: Cross multiply
   82,487.92x = 113,831.56 × 44,762.16
4. Step 4: Simplify right side
   82,487.92x = 5,095,346,501.77
5. Step 5: Solve for x
   x = 5,095,346,501.77/82,487.92
6. Step 6: Final answer
   x = 61,770.82