Finding the Third Proportional to 9,362,898 and 20,440,404

Step by Step Solution

1. Step 1: Write the proportion equation
   9,362,898 : 20,440,404 = 20,440,404 : x
2. Step 2: Convert to fraction form
   9,362,898/20,440,404 = 20,440,404/x
3. Step 3: Cross multiply
   9,362,898x = 20,440,404 × 20,440,404
4. Step 4: Simplify right side
   9,362,898x = 417,810,115,683,216
5. Step 5: Solve for x
   x = 417,810,115,683,216/9,362,898
6. Step 6: Final answer
   x = 44,624,016.59