Finding the Fourth Proportional to 82,787.24, 114,247.86 and 45,061.76

Step by Step Solution

1. Step 1: Write the proportion equation
   82,787.24 : 114,247.86 = 45,061.76 : x
2. Step 2: Convert to fraction form
   82,787.24/114,247.86 = 45,061.76/x
3. Step 3: Cross multiply
   82,787.24x = 114,247.86 × 45,061.76
4. Step 4: Simplify right side
   82,787.24x = 5,148,209,647.83
5. Step 5: Solve for x
   x = 5,148,209,647.83/82,787.24
6. Step 6: Final answer
   x = 62,186.03