Finding the Third Proportional to 1,551,360 and 2,400,768

Step by Step Solution

1. Step 1: Write the proportion equation
   1,551,360 : 2,400,768 = 2,400,768 : x
2. Step 2: Convert to fraction form
   1,551,360/2,400,768 = 2,400,768/x
3. Step 3: Cross multiply
   1,551,360x = 2,400,768 × 2,400,768
4. Step 4: Simplify right side
   1,551,360x = 5,763,686,989,824
5. Step 5: Solve for x
   x = 5,763,686,989,824/1,551,360
6. Step 6: Final answer
   x = 3,715,247.90