Finding the Third Proportional to 648,360 and 1,041,741

Step by Step Solution

1. Step 1: Write the proportion equation
   648,360 : 1,041,741 = 1,041,741 : x
2. Step 2: Convert to fraction form
   648,360/1,041,741 = 1,041,741/x
3. Step 3: Cross multiply
   648,360x = 1,041,741 × 1,041,741
4. Step 4: Simplify right side
   648,360x = 1,085,224,311,081
5. Step 5: Solve for x
   x = 1,085,224,311,081/648,360
6. Step 6: Final answer
   x = 1,673,798.99