Finding the Third Proportional to 3,622,734 and 7,812,963

Step by Step Solution

1. Step 1: Write the proportion equation
   3,622,734 : 7,812,963 = 7,812,963 : x
2. Step 2: Convert to fraction form
   3,622,734/7,812,963 = 7,812,963/x
3. Step 3: Cross multiply
   3,622,734x = 7,812,963 × 7,812,963
4. Step 4: Simplify right side
   3,622,734x = 61,042,390,839,369
5. Step 5: Solve for x
   x = 61,042,390,839,369/3,622,734
6. Step 6: Final answer
   x = 16,849,813.11