Finding the Fourth Proportional to 52,493.24, 78,650.76 and 31,673

Step by Step Solution

1. Step 1: Write the proportion equation
   52,493.24 : 78,650.76 = 31,673 : x
2. Step 2: Convert to fraction form
   52,493.24/78,650.76 = 31,673/x
3. Step 3: Cross multiply
   52,493.24x = 78,650.76 × 31,673
4. Step 4: Simplify right side
   52,493.24x = 2,491,105,521.48
5. Step 5: Solve for x
   x = 2,491,105,521.48/52,493.24
6. Step 6: Final answer
   x = 47,455.74