Finding the Third Proportional to 2,938,564 and 4,540,830

Step by Step Solution

1. Step 1: Write the proportion equation
   2,938,564 : 4,540,830 = 4,540,830 : x
2. Step 2: Convert to fraction form
   2,938,564/4,540,830 = 4,540,830/x
3. Step 3: Cross multiply
   2,938,564x = 4,540,830 × 4,540,830
4. Step 4: Simplify right side
   2,938,564x = 20,619,137,088,900
5. Step 5: Solve for x
   x = 20,619,137,088,900/2,938,564
6. Step 6: Final answer
   x = 7,016,739.16