Finding the Fourth Proportional to 16,705.47, 25,061.10 and 5,613.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,705.47 : 25,061.10 = 5,613.24 : x
2. Step 2: Convert to fraction form
   16,705.47/25,061.10 = 5,613.24/x
3. Step 3: Cross multiply
   16,705.47x = 25,061.10 × 5,613.24
4. Step 4: Simplify right side
   16,705.47x = 140,673,968.96
5. Step 5: Solve for x
   x = 140,673,968.96/16,705.47
6. Step 6: Final answer
   x = 8,420.83