Finding the Fourth Proportional to 16,443.39, 24,652.74 and 5,343.45

Step by Step Solution

1. Step 1: Write the proportion equation
   16,443.39 : 24,652.74 = 5,343.45 : x
2. Step 2: Convert to fraction form
   16,443.39/24,652.74 = 5,343.45/x
3. Step 3: Cross multiply
   16,443.39x = 24,652.74 × 5,343.45
4. Step 4: Simplify right side
   16,443.39x = 131,730,683.55
5. Step 5: Solve for x
   x = 131,730,683.55/16,443.39
6. Step 6: Final answer
   x = 8,011.16