Finding the Third Proportional to 2,946,828 and 4,550,418

Step by Step Solution

1. Step 1: Write the proportion equation
   2,946,828 : 4,550,418 = 4,550,418 : x
2. Step 2: Convert to fraction form
   2,946,828/4,550,418 = 4,550,418/x
3. Step 3: Cross multiply
   2,946,828x = 4,550,418 × 4,550,418
4. Step 4: Simplify right side
   2,946,828x = 20,706,303,974,724
5. Step 5: Solve for x
   x = 20,706,303,974,724/2,946,828
6. Step 6: Final answer
   x = 7,026,641.52