Finding the Third Proportional to 437,164 and 656,150

Step by Step Solution

1. Step 1: Write the proportion equation
   437,164 : 656,150 = 656,150 : x
2. Step 2: Convert to fraction form
   437,164/656,150 = 656,150/x
3. Step 3: Cross multiply
   437,164x = 656,150 × 656,150
4. Step 4: Simplify right side
   437,164x = 430,532,822,500
5. Step 5: Solve for x
   x = 430,532,822,500/437,164
6. Step 6: Final answer
   x = 984,831.37