Finding the Third Proportional to 1,246,256 and 2,711,200

Step by Step Solution

1. Step 1: Write the proportion equation
   1,246,256 : 2,711,200 = 2,711,200 : x
2. Step 2: Convert to fraction form
   1,246,256/2,711,200 = 2,711,200/x
3. Step 3: Cross multiply
   1,246,256x = 2,711,200 × 2,711,200
4. Step 4: Simplify right side
   1,246,256x = 7,350,605,440,000
5. Step 5: Solve for x
   x = 7,350,605,440,000/1,246,256
6. Step 6: Final answer
   x = 5,898,150.49