Finding the Third Proportional to 1,272,612 and 2,744,514

Step by Step Solution

1. Step 1: Write the proportion equation
   1,272,612 : 2,744,514 = 2,744,514 : x
2. Step 2: Convert to fraction form
   1,272,612/2,744,514 = 2,744,514/x
3. Step 3: Cross multiply
   1,272,612x = 2,744,514 × 2,744,514
4. Step 4: Simplify right side
   1,272,612x = 7,532,357,096,196
5. Step 5: Solve for x
   x = 7,532,357,096,196/1,272,612
6. Step 6: Final answer
   x = 5,918,816.65