Finding the Third Proportional to 270,132 and 582,160.50

Step by Step Solution

1. Step 1: Write the proportion equation
   270,132 : 582,160.50 = 582,160.50 : x
2. Step 2: Convert to fraction form
   270,132/582,160.50 = 582,160.50/x
3. Step 3: Cross multiply
   270,132x = 582,160.50 × 582,160.50
4. Step 4: Simplify right side
   270,132x = 338,910,847,760.25
5. Step 5: Solve for x
   x = 338,910,847,760.25/270,132
6. Step 6: Final answer
   x = 1,254,612.00