Finding the Fourth Proportional to 31,510.51, 43,484.69 and 17,363.36

Step by Step Solution

1. Step 1: Write the proportion equation
   31,510.51 : 43,484.69 = 17,363.36 : x
2. Step 2: Convert to fraction form
   31,510.51/43,484.69 = 17,363.36/x
3. Step 3: Cross multiply
   31,510.51x = 43,484.69 × 17,363.36
4. Step 4: Simplify right side
   31,510.51x = 755,040,479.08
5. Step 5: Solve for x
   x = 755,040,479.08/31,510.51
6. Step 6: Final answer
   x = 23,961.55