Finding the Third Proportional to 172,041 and 253,001.50

Step by Step Solution

1. Step 1: Write the proportion equation
   172,041 : 253,001.50 = 253,001.50 : x
2. Step 2: Convert to fraction form
   172,041/253,001.50 = 253,001.50/x
3. Step 3: Cross multiply
   172,041x = 253,001.50 × 253,001.50
4. Step 4: Simplify right side
   172,041x = 64,009,759,002.25
5. Step 5: Solve for x
   x = 64,009,759,002.25/172,041
6. Step 6: Final answer
   x = 372,061.07