Finding the Third Proportional to 81,675 and 175,167.56

Step by Step Solution

1. Step 1: Write the proportion equation
   81,675 : 175,167.56 = 175,167.56 : x
2. Step 2: Convert to fraction form
   81,675/175,167.56 = 175,167.56/x
3. Step 3: Cross multiply
   81,675x = 175,167.56 × 175,167.56
4. Step 4: Simplify right side
   81,675x = 30,683,674,952.19
5. Step 5: Solve for x
   x = 30,683,674,952.19/81,675
6. Step 6: Final answer
   x = 375,680.13