Finding the Fourth Proportional to 31,510.72, 43,483.94 and 17,363.57

Step by Step Solution

1. Step 1: Write the proportion equation
   31,510.72 : 43,483.94 = 17,363.57 : x
2. Step 2: Convert to fraction form
   31,510.72/43,483.94 = 17,363.57/x
3. Step 3: Cross multiply
   31,510.72x = 43,483.94 × 17,363.57
4. Step 4: Simplify right side
   31,510.72x = 755,036,196.94
5. Step 5: Solve for x
   x = 755,036,196.94/31,510.72
6. Step 6: Final answer
   x = 23,961.25