Finding the Third Proportional to 1,771,440 and 2,750,496

Step by Step Solution

1. Step 1: Write the proportion equation
   1,771,440 : 2,750,496 = 2,750,496 : x
2. Step 2: Convert to fraction form
   1,771,440/2,750,496 = 2,750,496/x
3. Step 3: Cross multiply
   1,771,440x = 2,750,496 × 2,750,496
4. Step 4: Simplify right side
   1,771,440x = 7,565,228,246,016
5. Step 5: Solve for x
   x = 7,565,228,246,016/1,771,440
6. Step 6: Final answer
   x = 4,270,665.81