Finding the Fourth Proportional to 31,693.74, 43,736.01 and 17,353.31

Step by Step Solution

1. Step 1: Write the proportion equation
   31,693.74 : 43,736.01 = 17,353.31 : x
2. Step 2: Convert to fraction form
   31,693.74/43,736.01 = 17,353.31/x
3. Step 3: Cross multiply
   31,693.74x = 43,736.01 × 17,353.31
4. Step 4: Simplify right side
   31,693.74x = 758,964,746.98
5. Step 5: Solve for x
   x = 758,964,746.98/31,693.74
6. Step 6: Final answer
   x = 23,946.83