Finding the Fourth Proportional to 16,488.65, 24,736.89 and 5,396.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,488.65 : 24,736.89 = 5,396.24 : x
2. Step 2: Convert to fraction form
   16,488.65/24,736.89 = 5,396.24/x
3. Step 3: Cross multiply
   16,488.65x = 24,736.89 × 5,396.24
4. Step 4: Simplify right side
   16,488.65x = 133,486,071.61
5. Step 5: Solve for x
   x = 133,486,071.61/16,488.65
6. Step 6: Final answer
   x = 8,095.64