Finding the Fourth Proportional to 16,706.05, 25,059.68 and 5,613.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,706.05 : 25,059.68 = 5,613.10 : x
2. Step 2: Convert to fraction form
   16,706.05/25,059.68 = 5,613.10/x
3. Step 3: Cross multiply
   16,706.05x = 25,059.68 × 5,613.10
4. Step 4: Simplify right side
   16,706.05x = 140,662,489.81
5. Step 5: Solve for x
   x = 140,662,489.81/16,706.05
6. Step 6: Final answer
   x = 8,419.85