Finding the Third Proportional to 1,182,969 and 2,565,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,182,969 : 2,565,240 = 2,565,240 : x
2. Step 2: Convert to fraction form
   1,182,969/2,565,240 = 2,565,240/x
3. Step 3: Cross multiply
   1,182,969x = 2,565,240 × 2,565,240
4. Step 4: Simplify right side
   1,182,969x = 6,580,456,257,600
5. Step 5: Solve for x
   x = 6,580,456,257,600/1,182,969
6. Step 6: Final answer
   x = 5,562,661.62