Finding the Third Proportional to 2,331,721 and 5,017,737

Step by Step Solution

1. Step 1: Write the proportion equation
   2,331,721 : 5,017,737 = 5,017,737 : x
2. Step 2: Convert to fraction form
   2,331,721/5,017,737 = 5,017,737/x
3. Step 3: Cross multiply
   2,331,721x = 5,017,737 × 5,017,737
4. Step 4: Simplify right side
   2,331,721x = 25,177,684,601,169
5. Step 5: Solve for x
   x = 25,177,684,601,169/2,331,721
6. Step 6: Final answer
   x = 10,797,897.60