Finding the Third Proportional to 584,906 and 1,256,832

Step by Step Solution

1. Step 1: Write the proportion equation
   584,906 : 1,256,832 = 1,256,832 : x
2. Step 2: Convert to fraction form
   584,906/1,256,832 = 1,256,832/x
3. Step 3: Cross multiply
   584,906x = 1,256,832 × 1,256,832
4. Step 4: Simplify right side
   584,906x = 1,579,626,676,224
5. Step 5: Solve for x
   x = 1,579,626,676,224/584,906
6. Step 6: Final answer
   x = 2,700,650.49