Finding the Third Proportional to 17,738.50 and 26,454

Step by Step Solution

1. Step 1: Write the proportion equation
   17,738.50 : 26,454 = 26,454 : x
2. Step 2: Convert to fraction form
   17,738.50/26,454 = 26,454/x
3. Step 3: Cross multiply
   17,738.50x = 26,454 × 26,454
4. Step 4: Simplify right side
   17,738.50x = 699,814,116
5. Step 5: Solve for x
   x = 699,814,116/17,738.50
6. Step 6: Final answer
   x = 39,451.71