Finding the Third Proportional to 4,735,478 and 10,227,616

Step by Step Solution

1. Step 1: Write the proportion equation
   4,735,478 : 10,227,616 = 10,227,616 : x
2. Step 2: Convert to fraction form
   4,735,478/10,227,616 = 10,227,616/x
3. Step 3: Cross multiply
   4,735,478x = 10,227,616 × 10,227,616
4. Step 4: Simplify right side
   4,735,478x = 104,604,129,043,456
5. Step 5: Solve for x
   x = 104,604,129,043,456/4,735,478
6. Step 6: Final answer
   x = 22,089,455.18