Finding the Fourth Proportional to 31,616.42, 43,630.35 and 17,468.96

Step by Step Solution

1. Step 1: Write the proportion equation
   31,616.42 : 43,630.35 = 17,468.96 : x
2. Step 2: Convert to fraction form
   31,616.42/43,630.35 = 17,468.96/x
3. Step 3: Cross multiply
   31,616.42x = 43,630.35 × 17,468.96
4. Step 4: Simplify right side
   31,616.42x = 762,176,838.94
5. Step 5: Solve for x
   x = 762,176,838.94/31,616.42
6. Step 6: Final answer
   x = 24,106.99