Finding the Third Proportional to 1,246,260 and 2,711,220

Step by Step Solution

1. Step 1: Write the proportion equation
   1,246,260 : 2,711,220 = 2,711,220 : x
2. Step 2: Convert to fraction form
   1,246,260/2,711,220 = 2,711,220/x
3. Step 3: Cross multiply
   1,246,260x = 2,711,220 × 2,711,220
4. Step 4: Simplify right side
   1,246,260x = 7,350,713,888,400
5. Step 5: Solve for x
   x = 7,350,713,888,400/1,246,260
6. Step 6: Final answer
   x = 5,898,218.58