Finding the Fourth Proportional to 31,598.79, 43,606.58 and 17,451.87

Step by Step Solution

1. Step 1: Write the proportion equation
   31,598.79 : 43,606.58 = 17,451.87 : x
2. Step 2: Convert to fraction form
   31,598.79/43,606.58 = 17,451.87/x
3. Step 3: Cross multiply
   31,598.79x = 43,606.58 × 17,451.87
4. Step 4: Simplify right side
   31,598.79x = 761,016,365.30
5. Step 5: Solve for x
   x = 761,016,365.30/31,598.79
6. Step 6: Final answer
   x = 24,083.72