Finding the Fourth Proportional to 16,518.94, 24,773.20 and 5,423.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,518.94 : 24,773.20 = 5,423.02 : x
2. Step 2: Convert to fraction form
   16,518.94/24,773.20 = 5,423.02/x
3. Step 3: Cross multiply
   16,518.94x = 24,773.20 × 5,423.02
4. Step 4: Simplify right side
   16,518.94x = 134,345,483.57
5. Step 5: Solve for x
   x = 134,345,483.57/16,518.94
6. Step 6: Final answer
   x = 8,132.82