Finding the Third Proportional to 17,090 and 25,479

Step by Step Solution

1. Step 1: Write the proportion equation
   17,090 : 25,479 = 25,479 : x
2. Step 2: Convert to fraction form
   17,090/25,479 = 25,479/x
3. Step 3: Cross multiply
   17,090x = 25,479 × 25,479
4. Step 4: Simplify right side
   17,090x = 649,179,441
5. Step 5: Solve for x
   x = 649,179,441/17,090
6. Step 6: Final answer
   x = 37,985.92