Finding the Fourth Proportional to 31,742.02, 43,802.73 and 17,401.54

Step by Step Solution

1. Step 1: Write the proportion equation
   31,742.02 : 43,802.73 = 17,401.54 : x
2. Step 2: Convert to fraction form
   31,742.02/43,802.73 = 17,401.54/x
3. Step 3: Cross multiply
   31,742.02x = 43,802.73 × 17,401.54
4. Step 4: Simplify right side
   31,742.02x = 762,234,958.20
5. Step 5: Solve for x
   x = 762,234,958.20/31,742.02
6. Step 6: Final answer
   x = 24,013.44