Finding the Third Proportional to 172,467 and 252,004.50

Step by Step Solution

1. Step 1: Write the proportion equation
   172,467 : 252,004.50 = 252,004.50 : x
2. Step 2: Convert to fraction form
   172,467/252,004.50 = 252,004.50/x
3. Step 3: Cross multiply
   172,467x = 252,004.50 × 252,004.50
4. Step 4: Simplify right side
   172,467x = 63,506,268,020.25
5. Step 5: Solve for x
   x = 63,506,268,020.25/172,467
6. Step 6: Final answer
   x = 368,222.72