Finding the Third Proportional to 649,332 and 1,423,196

Step by Step Solution

1. Step 1: Write the proportion equation
   649,332 : 1,423,196 = 1,423,196 : x
2. Step 2: Convert to fraction form
   649,332/1,423,196 = 1,423,196/x
3. Step 3: Cross multiply
   649,332x = 1,423,196 × 1,423,196
4. Step 4: Simplify right side
   649,332x = 2,025,486,854,416
5. Step 5: Solve for x
   x = 2,025,486,854,416/649,332
6. Step 6: Final answer
   x = 3,119,339.34