Finding the Fourth Proportional to 16,320, 24,483.84 and 5,376

Step by Step Solution

1. Step 1: Write the proportion equation
   16,320 : 24,483.84 = 5,376 : x
2. Step 2: Convert to fraction form
   16,320/24,483.84 = 5,376/x
3. Step 3: Cross multiply
   16,320x = 24,483.84 × 5,376
4. Step 4: Simplify right side
   16,320x = 131,625,123.84
5. Step 5: Solve for x
   x = 131,625,123.84/16,320
6. Step 6: Final answer
   x = 8,065.26