Finding the Third Proportional to 1,171,623 and 1,554,612

Step by Step Solution

1. Step 1: Write the proportion equation
   1,171,623 : 1,554,612 = 1,554,612 : x
2. Step 2: Convert to fraction form
   1,171,623/1,554,612 = 1,554,612/x
3. Step 3: Cross multiply
   1,171,623x = 1,554,612 × 1,554,612
4. Step 4: Simplify right side
   1,171,623x = 2,416,818,470,544
5. Step 5: Solve for x
   x = 2,416,818,470,544/1,171,623
6. Step 6: Final answer
   x = 2,062,795.35