Finding the Third Proportional to 1,149,664 and 2,373,128

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,664 : 2,373,128 = 2,373,128 : x
2. Step 2: Convert to fraction form
   1,149,664/2,373,128 = 2,373,128/x
3. Step 3: Cross multiply
   1,149,664x = 2,373,128 × 2,373,128
4. Step 4: Simplify right side
   1,149,664x = 5,631,736,504,384
5. Step 5: Solve for x
   x = 5,631,736,504,384/1,149,664
6. Step 6: Final answer
   x = 4,898,593.42