Finding the Third Proportional to 1,246,270 and 2,711,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,246,270 : 2,711,240 = 2,711,240 : x
2. Step 2: Convert to fraction form
   1,246,270/2,711,240 = 2,711,240/x
3. Step 3: Cross multiply
   1,246,270x = 2,711,240 × 2,711,240
4. Step 4: Simplify right side
   1,246,270x = 7,350,822,337,600
5. Step 5: Solve for x
   x = 7,350,822,337,600/1,246,270
6. Step 6: Final answer
   x = 5,898,258.27