Finding the Third Proportional to 162,001.69 and 245,234.25

Step by Step Solution

1. Step 1: Write the proportion equation
   162,001.69 : 245,234.25 = 245,234.25 : x
2. Step 2: Convert to fraction form
   162,001.69/245,234.25 = 245,234.25/x
3. Step 3: Cross multiply
   162,001.69x = 245,234.25 × 245,234.25
4. Step 4: Simplify right side
   162,001.69x = 60,139,837,373.06
5. Step 5: Solve for x
   x = 60,139,837,373.06/162,001.69
6. Step 6: Final answer
   x = 371,229.70