Finding the Third Proportional to 1,256,930 and 2,713,060

Step by Step Solution

1. Step 1: Write the proportion equation
   1,256,930 : 2,713,060 = 2,713,060 : x
2. Step 2: Convert to fraction form
   1,256,930/2,713,060 = 2,713,060/x
3. Step 3: Cross multiply
   1,256,930x = 2,713,060 × 2,713,060
4. Step 4: Simplify right side
   1,256,930x = 7,360,694,563,600
5. Step 5: Solve for x
   x = 7,360,694,563,600/1,256,930
6. Step 6: Final answer
   x = 5,856,089.49