Finding the Third Proportional to 81,715.50 and 175,095

Step by Step Solution

1. Step 1: Write the proportion equation
   81,715.50 : 175,095 = 175,095 : x
2. Step 2: Convert to fraction form
   81,715.50/175,095 = 175,095/x
3. Step 3: Cross multiply
   81,715.50x = 175,095 × 175,095
4. Step 4: Simplify right side
   81,715.50x = 30,658,259,025
5. Step 5: Solve for x
   x = 30,658,259,025/81,715.50
6. Step 6: Final answer
   x = 375,182.91