Finding the Third Proportional to 1,075,480 and 2,340,621

Step by Step Solution

1. Step 1: Write the proportion equation
   1,075,480 : 2,340,621 = 2,340,621 : x
2. Step 2: Convert to fraction form
   1,075,480/2,340,621 = 2,340,621/x
3. Step 3: Cross multiply
   1,075,480x = 2,340,621 × 2,340,621
4. Step 4: Simplify right side
   1,075,480x = 5,478,506,665,641
5. Step 5: Solve for x
   x = 5,478,506,665,641/1,075,480
6. Step 6: Final answer
   x = 5,094,010.74