Finding the Fourth Proportional to 16,982.10, 25,475.55 and 5,294.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,982.10 : 25,475.55 = 5,294.10 : x
2. Step 2: Convert to fraction form
   16,982.10/25,475.55 = 5,294.10/x
3. Step 3: Cross multiply
   16,982.10x = 25,475.55 × 5,294.10
4. Step 4: Simplify right side
   16,982.10x = 134,870,109.26
5. Step 5: Solve for x
   x = 134,870,109.26/16,982.10
6. Step 6: Final answer
   x = 7,941.90