Finding the Third Proportional to 1,227,332 and 2,539,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,227,332 : 2,539,880 = 2,539,880 : x
2. Step 2: Convert to fraction form
   1,227,332/2,539,880 = 2,539,880/x
3. Step 3: Cross multiply
   1,227,332x = 2,539,880 × 2,539,880
4. Step 4: Simplify right side
   1,227,332x = 6,450,990,414,400
5. Step 5: Solve for x
   x = 6,450,990,414,400/1,227,332
6. Step 6: Final answer
   x = 5,256,108.71