Finding the Fourth Proportional to 16,473.30, 24,692.22 and 7,117.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,473.30 : 24,692.22 = 7,117.71 : x
2. Step 2: Convert to fraction form
   16,473.30/24,692.22 = 7,117.71/x
3. Step 3: Cross multiply
   16,473.30x = 24,692.22 × 7,117.71
4. Step 4: Simplify right side
   16,473.30x = 175,752,061.22
5. Step 5: Solve for x
   x = 175,752,061.22/16,473.30
6. Step 6: Final answer
   x = 10,668.90