Finding the Third Proportional to 2,938,605 and 4,540,893

Step by Step Solution

1. Step 1: Write the proportion equation
   2,938,605 : 4,540,893 = 4,540,893 : x
2. Step 2: Convert to fraction form
   2,938,605/4,540,893 = 4,540,893/x
3. Step 3: Cross multiply
   2,938,605x = 4,540,893 × 4,540,893
4. Step 4: Simplify right side
   2,938,605x = 20,619,709,237,449
5. Step 5: Solve for x
   x = 20,619,709,237,449/2,938,605
6. Step 6: Final answer
   x = 7,016,835.96