Finding the Third Proportional to 2,946,816 and 4,550,400

Step by Step Solution

1. Step 1: Write the proportion equation
   2,946,816 : 4,550,400 = 4,550,400 : x
2. Step 2: Convert to fraction form
   2,946,816/4,550,400 = 4,550,400/x
3. Step 3: Cross multiply
   2,946,816x = 4,550,400 × 4,550,400
4. Step 4: Simplify right side
   2,946,816x = 20,706,140,160,000
5. Step 5: Solve for x
   x = 20,706,140,160,000/2,946,816
6. Step 6: Final answer
   x = 7,026,614.54