Finding the Fourth Proportional to 16,602.10, 24,909.83 and 6,742.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,602.10 : 24,909.83 = 6,742.15 : x
2. Step 2: Convert to fraction form
   16,602.10/24,909.83 = 6,742.15/x
3. Step 3: Cross multiply
   16,602.10x = 24,909.83 × 6,742.15
4. Step 4: Simplify right side
   16,602.10x = 167,945,776.62
5. Step 5: Solve for x
   x = 167,945,776.62/16,602.10
6. Step 6: Final answer
   x = 10,115.94