Finding the Fourth Proportional to 16,499.50, 22,779.60 and 11,462.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,499.50 : 22,779.60 = 11,462.02 : x
2. Step 2: Convert to fraction form
   16,499.50/22,779.60 = 11,462.02/x
3. Step 3: Cross multiply
   16,499.50x = 22,779.60 × 11,462.02
4. Step 4: Simplify right side
   16,499.50x = 261,100,230.79
5. Step 5: Solve for x
   x = 261,100,230.79/16,499.50
6. Step 6: Final answer
   x = 15,824.74