Finding the Third Proportional to 17,131.50 and 26,061.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,131.50 : 26,061.75 = 26,061.75 : x
2. Step 2: Convert to fraction form
   17,131.50/26,061.75 = 26,061.75/x
3. Step 3: Cross multiply
   17,131.50x = 26,061.75 × 26,061.75
4. Step 4: Simplify right side
   17,131.50x = 679,214,813.06
5. Step 5: Solve for x
   x = 679,214,813.06/17,131.50
6. Step 6: Final answer
   x = 39,647.13