Finding the Fourth Proportional to 31,713.58, 43,763.17 and 17,373.47

Step by Step Solution

1. Step 1: Write the proportion equation
   31,713.58 : 43,763.17 = 17,373.47 : x
2. Step 2: Convert to fraction form
   31,713.58/43,763.17 = 17,373.47/x
3. Step 3: Cross multiply
   31,713.58x = 43,763.17 × 17,373.47
4. Step 4: Simplify right side
   31,713.58x = 760,318,137.59
5. Step 5: Solve for x
   x = 760,318,137.59/31,713.58
6. Step 6: Final answer
   x = 23,974.53