Finding the Third Proportional to 3,656,091 and 7,922,355

Step by Step Solution

1. Step 1: Write the proportion equation
   3,656,091 : 7,922,355 = 7,922,355 : x
2. Step 2: Convert to fraction form
   3,656,091/7,922,355 = 7,922,355/x
3. Step 3: Cross multiply
   3,656,091x = 7,922,355 × 7,922,355
4. Step 4: Simplify right side
   3,656,091x = 62,763,708,746,025
5. Step 5: Solve for x
   x = 62,763,708,746,025/3,656,091
6. Step 6: Final answer
   x = 17,166,889.10