Finding the Fourth Proportional to 31,827.32, 43,919.98 and 17,679.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,827.32 : 43,919.98 = 17,679.25 : x
2. Step 2: Convert to fraction form
   31,827.32/43,919.98 = 17,679.25/x
3. Step 3: Cross multiply
   31,827.32x = 43,919.98 × 17,679.25
4. Step 4: Simplify right side
   31,827.32x = 776,472,306.42
5. Step 5: Solve for x
   x = 776,472,306.42/31,827.32
6. Step 6: Final answer
   x = 24,396.41