Finding the Fourth Proportional to 16,375.72, 24,558.72 and 5,988.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,375.72 : 24,558.72 = 5,988.28 : x
2. Step 2: Convert to fraction form
   16,375.72/24,558.72 = 5,988.28/x
3. Step 3: Cross multiply
   16,375.72x = 24,558.72 × 5,988.28
4. Step 4: Simplify right side
   16,375.72x = 147,064,491.80
5. Step 5: Solve for x
   x = 147,064,491.80/16,375.72
6. Step 6: Final answer
   x = 8,980.64