Finding the Third Proportional to 648,377 and 1,041,762

Step by Step Solution

1. Step 1: Write the proportion equation
   648,377 : 1,041,762 = 1,041,762 : x
2. Step 2: Convert to fraction form
   648,377/1,041,762 = 1,041,762/x
3. Step 3: Cross multiply
   648,377x = 1,041,762 × 1,041,762
4. Step 4: Simplify right side
   648,377x = 1,085,268,064,644
5. Step 5: Solve for x
   x = 1,085,268,064,644/648,377
6. Step 6: Final answer
   x = 1,673,822.58