Finding the Third Proportional to 2,159,020 and 4,737,944

Step by Step Solution

1. Step 1: Write the proportion equation
   2,159,020 : 4,737,944 = 4,737,944 : x
2. Step 2: Convert to fraction form
   2,159,020/4,737,944 = 4,737,944/x
3. Step 3: Cross multiply
   2,159,020x = 4,737,944 × 4,737,944
4. Step 4: Simplify right side
   2,159,020x = 22,448,113,347,136
5. Step 5: Solve for x
   x = 22,448,113,347,136/2,159,020
6. Step 6: Final answer
   x = 10,397,362.39