Finding the Fourth Proportional to 31,510.10, 43,484.86 and 17,363.85

Step by Step Solution

1. Step 1: Write the proportion equation
   31,510.10 : 43,484.86 = 17,363.85 : x
2. Step 2: Convert to fraction form
   31,510.10/43,484.86 = 17,363.85/x
3. Step 3: Cross multiply
   31,510.10x = 43,484.86 × 17,363.85
4. Step 4: Simplify right side
   31,510.10x = 755,064,542.90
5. Step 5: Solve for x
   x = 755,064,542.90/31,510.10
6. Step 6: Final answer
   x = 23,962.62