Finding the Third Proportional to 1,669,116 and 3,604,308

Step by Step Solution

1. Step 1: Write the proportion equation
   1,669,116 : 3,604,308 = 3,604,308 : x
2. Step 2: Convert to fraction form
   1,669,116/3,604,308 = 3,604,308/x
3. Step 3: Cross multiply
   1,669,116x = 3,604,308 × 3,604,308
4. Step 4: Simplify right side
   1,669,116x = 12,991,036,158,864
5. Step 5: Solve for x
   x = 12,991,036,158,864/1,669,116
6. Step 6: Final answer
   x = 7,783,183.53