Finding the Fourth Proportional to 82,964.50, 124,571.37 and 47,465.89

Step by Step Solution

1. Step 1: Write the proportion equation
   82,964.50 : 124,571.37 = 47,465.89 : x
2. Step 2: Convert to fraction form
   82,964.50/124,571.37 = 47,465.89/x
3. Step 3: Cross multiply
   82,964.50x = 124,571.37 × 47,465.89
4. Step 4: Simplify right side
   82,964.50x = 5,912,890,945.57
5. Step 5: Solve for x
   x = 5,912,890,945.57/82,964.50
6. Step 6: Final answer
   x = 71,270.13