Finding the Third Proportional to 3,721,098 and 5,603,427

Step by Step Solution

1. Step 1: Write the proportion equation
   3,721,098 : 5,603,427 = 5,603,427 : x
2. Step 2: Convert to fraction form
   3,721,098/5,603,427 = 5,603,427/x
3. Step 3: Cross multiply
   3,721,098x = 5,603,427 × 5,603,427
4. Step 4: Simplify right side
   3,721,098x = 31,398,394,144,329
5. Step 5: Solve for x
   x = 31,398,394,144,329/3,721,098
6. Step 6: Final answer
   x = 8,437,937.98