Finding the Third Proportional to 1,151,154 and 1,726,722

Step by Step Solution

1. Step 1: Write the proportion equation
   1,151,154 : 1,726,722 = 1,726,722 : x
2. Step 2: Convert to fraction form
   1,151,154/1,726,722 = 1,726,722/x
3. Step 3: Cross multiply
   1,151,154x = 1,726,722 × 1,726,722
4. Step 4: Simplify right side
   1,151,154x = 2,981,568,865,284
5. Step 5: Solve for x
   x = 2,981,568,865,284/1,151,154
6. Step 6: Final answer
   x = 2,590,069.50