Finding the Third Proportional to 3,732,976 and 7,994,688

Step by Step Solution

1. Step 1: Write the proportion equation
   3,732,976 : 7,994,688 = 7,994,688 : x
2. Step 2: Convert to fraction form
   3,732,976/7,994,688 = 7,994,688/x
3. Step 3: Cross multiply
   3,732,976x = 7,994,688 × 7,994,688
4. Step 4: Simplify right side
   3,732,976x = 63,915,036,217,344
5. Step 5: Solve for x
   x = 63,915,036,217,344/3,732,976
6. Step 6: Final answer
   x = 17,121,737.78