Finding the Third Proportional to 1,202,800 and 2,617,342

Step by Step Solution

1. Step 1: Write the proportion equation
   1,202,800 : 2,617,342 = 2,617,342 : x
2. Step 2: Convert to fraction form
   1,202,800/2,617,342 = 2,617,342/x
3. Step 3: Cross multiply
   1,202,800x = 2,617,342 × 2,617,342
4. Step 4: Simplify right side
   1,202,800x = 6,850,479,144,964
5. Step 5: Solve for x
   x = 6,850,479,144,964/1,202,800
6. Step 6: Final answer
   x = 5,695,443.25