Finding the Third Proportional to 1,347,628 and 2,948,456

Step by Step Solution

1. Step 1: Write the proportion equation
   1,347,628 : 2,948,456 = 2,948,456 : x
2. Step 2: Convert to fraction form
   1,347,628/2,948,456 = 2,948,456/x
3. Step 3: Cross multiply
   1,347,628x = 2,948,456 × 2,948,456
4. Step 4: Simplify right side
   1,347,628x = 8,693,392,783,936
5. Step 5: Solve for x
   x = 8,693,392,783,936/1,347,628
6. Step 6: Final answer
   x = 6,450,884.65