Finding the Third Proportional to 17,207 and 25,490.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,207 : 25,490.50 = 25,490.50 : x
2. Step 2: Convert to fraction form
   17,207/25,490.50 = 25,490.50/x
3. Step 3: Cross multiply
   17,207x = 25,490.50 × 25,490.50
4. Step 4: Simplify right side
   17,207x = 649,765,590.25
5. Step 5: Solve for x
   x = 649,765,590.25/17,207
6. Step 6: Final answer
   x = 37,761.70