Finding the Third Proportional to 2,952,486 and 6,456,420

Step by Step Solution

1. Step 1: Write the proportion equation
   2,952,486 : 6,456,420 = 6,456,420 : x
2. Step 2: Convert to fraction form
   2,952,486/6,456,420 = 6,456,420/x
3. Step 3: Cross multiply
   2,952,486x = 6,456,420 × 6,456,420
4. Step 4: Simplify right side
   2,952,486x = 41,685,359,216,400
5. Step 5: Solve for x
   x = 41,685,359,216,400/2,952,486
6. Step 6: Final answer
   x = 14,118,732.22