Finding the Fourth Proportional to 16,703.67, 25,057.81 and 5,613.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,703.67 : 25,057.81 = 5,613.53 : x
2. Step 2: Convert to fraction form
   16,703.67/25,057.81 = 5,613.53/x
3. Step 3: Cross multiply
   16,703.67x = 25,057.81 × 5,613.53
4. Step 4: Simplify right side
   16,703.67x = 140,662,740.10
5. Step 5: Solve for x
   x = 140,662,740.10/16,703.67
6. Step 6: Final answer
   x = 8,421.07