Finding the Third Proportional to 162,037 and 253,609.50

Step by Step Solution

1. Step 1: Write the proportion equation
   162,037 : 253,609.50 = 253,609.50 : x
2. Step 2: Convert to fraction form
   162,037/253,609.50 = 253,609.50/x
3. Step 3: Cross multiply
   162,037x = 253,609.50 × 253,609.50
4. Step 4: Simplify right side
   162,037x = 64,317,778,490.25
5. Step 5: Solve for x
   x = 64,317,778,490.25/162,037
6. Step 6: Final answer
   x = 396,932.67