Finding the Third Proportional to 1,366,914 and 2,991,165

Step by Step Solution

1. Step 1: Write the proportion equation
   1,366,914 : 2,991,165 = 2,991,165 : x
2. Step 2: Convert to fraction form
   1,366,914/2,991,165 = 2,991,165/x
3. Step 3: Cross multiply
   1,366,914x = 2,991,165 × 2,991,165
4. Step 4: Simplify right side
   1,366,914x = 8,947,068,057,225
5. Step 5: Solve for x
   x = 8,947,068,057,225/1,366,914
6. Step 6: Final answer
   x = 6,545,450.60