Finding the Fourth Proportional to 17,020.08, 25,543.62 and 7,166.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,020.08 : 25,543.62 = 7,166.16 : x
2. Step 2: Convert to fraction form
   17,020.08/25,543.62 = 7,166.16/x
3. Step 3: Cross multiply
   17,020.08x = 25,543.62 × 7,166.16
4. Step 4: Simplify right side
   17,020.08x = 183,049,667.90
5. Step 5: Solve for x
   x = 183,049,667.90/17,020.08
6. Step 6: Final answer
   x = 10,754.92