Finding the Fourth Proportional to 16,462.56, 24,699.38 and 5,219.73

Step by Step Solution

1. Step 1: Write the proportion equation
   16,462.56 : 24,699.38 = 5,219.73 : x
2. Step 2: Convert to fraction form
   16,462.56/24,699.38 = 5,219.73/x
3. Step 3: Cross multiply
   16,462.56x = 24,699.38 × 5,219.73
4. Step 4: Simplify right side
   16,462.56x = 128,924,167.50
5. Step 5: Solve for x
   x = 128,924,167.50/16,462.56
6. Step 6: Final answer
   x = 7,831.36