Finding the Fourth Proportional to 31,513.47, 43,486.52 and 17,366.31

Step by Step Solution

1. Step 1: Write the proportion equation
   31,513.47 : 43,486.52 = 17,366.31 : x
2. Step 2: Convert to fraction form
   31,513.47/43,486.52 = 17,366.31/x
3. Step 3: Cross multiply
   31,513.47x = 43,486.52 × 17,366.31
4. Step 4: Simplify right side
   31,513.47x = 755,200,169.71
5. Step 5: Solve for x
   x = 755,200,169.71/31,513.47
6. Step 6: Final answer
   x = 23,964.36