Finding the Third Proportional to 4,807,432 and 9,747,616

Step by Step Solution

1. Step 1: Write the proportion equation
   4,807,432 : 9,747,616 = 9,747,616 : x
2. Step 2: Convert to fraction form
   4,807,432/9,747,616 = 9,747,616/x
3. Step 3: Cross multiply
   4,807,432x = 9,747,616 × 9,747,616
4. Step 4: Simplify right side
   4,807,432x = 95,016,017,683,456
5. Step 5: Solve for x
   x = 95,016,017,683,456/4,807,432
6. Step 6: Final answer
   x = 19,764,401.80