Finding the Third Proportional to 1,242,860 and 2,722,947

Step by Step Solution

1. Step 1: Write the proportion equation
   1,242,860 : 2,722,947 = 2,722,947 : x
2. Step 2: Convert to fraction form
   1,242,860/2,722,947 = 2,722,947/x
3. Step 3: Cross multiply
   1,242,860x = 2,722,947 × 2,722,947
4. Step 4: Simplify right side
   1,242,860x = 7,414,440,364,809
5. Step 5: Solve for x
   x = 7,414,440,364,809/1,242,860
6. Step 6: Final answer
   x = 5,965,627.96