Finding the Third Proportional to 1,144,632 and 1,554,561

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,632 : 1,554,561 = 1,554,561 : x
2. Step 2: Convert to fraction form
   1,144,632/1,554,561 = 1,554,561/x
3. Step 3: Cross multiply
   1,144,632x = 1,554,561 × 1,554,561
4. Step 4: Simplify right side
   1,144,632x = 2,416,659,902,721
5. Step 5: Solve for x
   x = 2,416,659,902,721/1,144,632
6. Step 6: Final answer
   x = 2,111,298.57