Finding the Third Proportional to 1,149,664 and 1,740,396

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,664 : 1,740,396 = 1,740,396 : x
2. Step 2: Convert to fraction form
   1,149,664/1,740,396 = 1,740,396/x
3. Step 3: Cross multiply
   1,149,664x = 1,740,396 × 1,740,396
4. Step 4: Simplify right side
   1,149,664x = 3,028,978,236,816
5. Step 5: Solve for x
   x = 3,028,978,236,816/1,149,664
6. Step 6: Final answer
   x = 2,634,663.90