Finding the Fourth Proportional to 51,932.40, 71,685.72 and 34,708.56

Step by Step Solution

1. Step 1: Write the proportion equation
   51,932.40 : 71,685.72 = 34,708.56 : x
2. Step 2: Convert to fraction form
   51,932.40/71,685.72 = 34,708.56/x
3. Step 3: Cross multiply
   51,932.40x = 71,685.72 × 34,708.56
4. Step 4: Simplify right side
   51,932.40x = 2,488,108,113.76
5. Step 5: Solve for x
   x = 2,488,108,113.76/51,932.40
6. Step 6: Final answer
   x = 47,910.52