Finding the Third Proportional to 17,127.75 and 26,905.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,127.75 : 26,905.69 = 26,905.69 : x
2. Step 2: Convert to fraction form
   17,127.75/26,905.69 = 26,905.69/x
3. Step 3: Cross multiply
   17,127.75x = 26,905.69 × 26,905.69
4. Step 4: Simplify right side
   17,127.75x = 723,916,019.85
5. Step 5: Solve for x
   x = 723,916,019.85/17,127.75
6. Step 6: Final answer
   x = 42,265.68