Finding the Third Proportional to 1,128,146 and 1,747,604

Step by Step Solution

1. Step 1: Write the proportion equation
   1,128,146 : 1,747,604 = 1,747,604 : x
2. Step 2: Convert to fraction form
   1,128,146/1,747,604 = 1,747,604/x
3. Step 3: Cross multiply
   1,128,146x = 1,747,604 × 1,747,604
4. Step 4: Simplify right side
   1,128,146x = 3,054,119,740,816
5. Step 5: Solve for x
   x = 3,054,119,740,816/1,128,146
6. Step 6: Final answer
   x = 2,707,202.56