Finding the Third Proportional to 1,127,679 and 2,348,664

Step by Step Solution

1. Step 1: Write the proportion equation
   1,127,679 : 2,348,664 = 2,348,664 : x
2. Step 2: Convert to fraction form
   1,127,679/2,348,664 = 2,348,664/x
3. Step 3: Cross multiply
   1,127,679x = 2,348,664 × 2,348,664
4. Step 4: Simplify right side
   1,127,679x = 5,516,222,584,896
5. Step 5: Solve for x
   x = 5,516,222,584,896/1,127,679
6. Step 6: Final answer
   x = 4,891,660.29