Finding the Third Proportional to 1,401,502 and 2,165,298

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,502 : 2,165,298 = 2,165,298 : x
2. Step 2: Convert to fraction form
   1,401,502/2,165,298 = 2,165,298/x
3. Step 3: Cross multiply
   1,401,502x = 2,165,298 × 2,165,298
4. Step 4: Simplify right side
   1,401,502x = 4,688,515,428,804
5. Step 5: Solve for x
   x = 4,688,515,428,804/1,401,502
6. Step 6: Final answer
   x = 3,345,350.51