Finding the Third Proportional to 2,938,554 and 4,540,813

Step by Step Solution

1. Step 1: Write the proportion equation
   2,938,554 : 4,540,813 = 4,540,813 : x
2. Step 2: Convert to fraction form
   2,938,554/4,540,813 = 4,540,813/x
3. Step 3: Cross multiply
   2,938,554x = 4,540,813 × 4,540,813
4. Step 4: Simplify right side
   2,938,554x = 20,618,982,700,969
5. Step 5: Solve for x
   x = 20,618,982,700,969/2,938,554
6. Step 6: Final answer
   x = 7,016,710.50