Finding the Third Proportional to 17,776.69 and 26,710.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,776.69 : 26,710.31 = 26,710.31 : x
2. Step 2: Convert to fraction form
   17,776.69/26,710.31 = 26,710.31/x
3. Step 3: Cross multiply
   17,776.69x = 26,710.31 × 26,710.31
4. Step 4: Simplify right side
   17,776.69x = 713,440,793.85
5. Step 5: Solve for x
   x = 713,440,793.85/17,776.69
6. Step 6: Final answer
   x = 40,133.51