Finding the Fourth Proportional to 16,158.16, 24,237.78 and 5,065.21

Step by Step Solution

1. Step 1: Write the proportion equation
   16,158.16 : 24,237.78 = 5,065.21 : x
2. Step 2: Convert to fraction form
   16,158.16/24,237.78 = 5,065.21/x
3. Step 3: Cross multiply
   16,158.16x = 24,237.78 × 5,065.21
4. Step 4: Simplify right side
   16,158.16x = 122,769,445.63
5. Step 5: Solve for x
   x = 122,769,445.63/16,158.16
6. Step 6: Final answer
   x = 7,597.98