Finding the Third Proportional to 743,368 and 1,629,080

Step by Step Solution

1. Step 1: Write the proportion equation
   743,368 : 1,629,080 = 1,629,080 : x
2. Step 2: Convert to fraction form
   743,368/1,629,080 = 1,629,080/x
3. Step 3: Cross multiply
   743,368x = 1,629,080 × 1,629,080
4. Step 4: Simplify right side
   743,368x = 2,653,901,646,400
5. Step 5: Solve for x
   x = 2,653,901,646,400/743,368
6. Step 6: Final answer
   x = 3,570,104.78