Finding the Third Proportional to 1,267,704 and 2,784,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,267,704 : 2,784,240 = 2,784,240 : x
2. Step 2: Convert to fraction form
   1,267,704/2,784,240 = 2,784,240/x
3. Step 3: Cross multiply
   1,267,704x = 2,784,240 × 2,784,240
4. Step 4: Simplify right side
   1,267,704x = 7,751,992,377,600
5. Step 5: Solve for x
   x = 7,751,992,377,600/1,267,704
6. Step 6: Final answer
   x = 6,114,986.13