Finding the Third Proportional to 7,763.34 and 17,255.53

Step by Step Solution

1. Step 1: Write the proportion equation
   7,763.34 : 17,255.53 = 17,255.53 : x
2. Step 2: Convert to fraction form
   7,763.34/17,255.53 = 17,255.53/x
3. Step 3: Cross multiply
   7,763.34x = 17,255.53 × 17,255.53
4. Step 4: Simplify right side
   7,763.34x = 297,753,358.72
5. Step 5: Solve for x
   x = 297,753,358.72/7,763.34
6. Step 6: Final answer
   x = 38,353.75