Finding the Third Proportional to 1,366,704 and 2,091,446

Step by Step Solution

1. Step 1: Write the proportion equation
   1,366,704 : 2,091,446 = 2,091,446 : x
2. Step 2: Convert to fraction form
   1,366,704/2,091,446 = 2,091,446/x
3. Step 3: Cross multiply
   1,366,704x = 2,091,446 × 2,091,446
4. Step 4: Simplify right side
   1,366,704x = 4,374,146,370,916
5. Step 5: Solve for x
   x = 4,374,146,370,916/1,366,704
6. Step 6: Final answer
   x = 3,200,507.48