Finding the Third Proportional to 626,748 and 1,479,246

Step by Step Solution

1. Step 1: Write the proportion equation
   626,748 : 1,479,246 = 1,479,246 : x
2. Step 2: Convert to fraction form
   626,748/1,479,246 = 1,479,246/x
3. Step 3: Cross multiply
   626,748x = 1,479,246 × 1,479,246
4. Step 4: Simplify right side
   626,748x = 2,188,168,728,516
5. Step 5: Solve for x
   x = 2,188,168,728,516/626,748
6. Step 6: Final answer
   x = 3,491,305.48