Finding the Fourth Proportional to 82,825.88, 114,292.49 and 47,017.40

Step by Step Solution

1. Step 1: Write the proportion equation
   82,825.88 : 114,292.49 = 47,017.40 : x
2. Step 2: Convert to fraction form
   82,825.88/114,292.49 = 47,017.40/x
3. Step 3: Cross multiply
   82,825.88x = 114,292.49 × 47,017.40
4. Step 4: Simplify right side
   82,825.88x = 5,373,734,912.78
5. Step 5: Solve for x
   x = 5,373,734,912.78/82,825.88
6. Step 6: Final answer
   x = 64,879.91