Finding the Third Proportional to 172,084.50 and 253,062

Step by Step Solution

1. Step 1: Write the proportion equation
   172,084.50 : 253,062 = 253,062 : x
2. Step 2: Convert to fraction form
   172,084.50/253,062 = 253,062/x
3. Step 3: Cross multiply
   172,084.50x = 253,062 × 253,062
4. Step 4: Simplify right side
   172,084.50x = 64,040,375,844
5. Step 5: Solve for x
   x = 64,040,375,844/172,084.50
6. Step 6: Final answer
   x = 372,144.94