Finding the Third Proportional to 170,523 and 267,499.50

Step by Step Solution

1. Step 1: Write the proportion equation
   170,523 : 267,499.50 = 267,499.50 : x
2. Step 2: Convert to fraction form
   170,523/267,499.50 = 267,499.50/x
3. Step 3: Cross multiply
   170,523x = 267,499.50 × 267,499.50
4. Step 4: Simplify right side
   170,523x = 71,555,982,500.25
5. Step 5: Solve for x
   x = 71,555,982,500.25/170,523
6. Step 6: Final answer
   x = 419,626.58