Finding the Third Proportional to 1,199,404 and 2,576,660

Step by Step Solution

1. Step 1: Write the proportion equation
   1,199,404 : 2,576,660 = 2,576,660 : x
2. Step 2: Convert to fraction form
   1,199,404/2,576,660 = 2,576,660/x
3. Step 3: Cross multiply
   1,199,404x = 2,576,660 × 2,576,660
4. Step 4: Simplify right side
   1,199,404x = 6,639,176,755,600
5. Step 5: Solve for x
   x = 6,639,176,755,600/1,199,404
6. Step 6: Final answer
   x = 5,535,396.54