Finding the Third Proportional to 17,647.50 and 26,466.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,647.50 : 26,466.75 = 26,466.75 : x
2. Step 2: Convert to fraction form
   17,647.50/26,466.75 = 26,466.75/x
3. Step 3: Cross multiply
   17,647.50x = 26,466.75 × 26,466.75
4. Step 4: Simplify right side
   17,647.50x = 700,488,855.56
5. Step 5: Solve for x
   x = 700,488,855.56/17,647.50
6. Step 6: Final answer
   x = 39,693.38