Finding the Third Proportional to 1,246,928 and 2,706,400

Step by Step Solution

1. Step 1: Write the proportion equation
   1,246,928 : 2,706,400 = 2,706,400 : x
2. Step 2: Convert to fraction form
   1,246,928/2,706,400 = 2,706,400/x
3. Step 3: Cross multiply
   1,246,928x = 2,706,400 × 2,706,400
4. Step 4: Simplify right side
   1,246,928x = 7,324,600,960,000
5. Step 5: Solve for x
   x = 7,324,600,960,000/1,246,928
6. Step 6: Final answer
   x = 5,874,117.00