Finding the Third Proportional to 270,613 and 587,327.50

Step by Step Solution

1. Step 1: Write the proportion equation
   270,613 : 587,327.50 = 587,327.50 : x
2. Step 2: Convert to fraction form
   270,613/587,327.50 = 587,327.50/x
3. Step 3: Cross multiply
   270,613x = 587,327.50 × 587,327.50
4. Step 4: Simplify right side
   270,613x = 344,953,592,256.25
5. Step 5: Solve for x
   x = 344,953,592,256.25/270,613
6. Step 6: Final answer
   x = 1,274,711.83