Finding the Third Proportional to 1,249,704 and 2,588,022

Step by Step Solution

1. Step 1: Write the proportion equation
   1,249,704 : 2,588,022 = 2,588,022 : x
2. Step 2: Convert to fraction form
   1,249,704/2,588,022 = 2,588,022/x
3. Step 3: Cross multiply
   1,249,704x = 2,588,022 × 2,588,022
4. Step 4: Simplify right side
   1,249,704x = 6,697,857,872,484
5. Step 5: Solve for x
   x = 6,697,857,872,484/1,249,704
6. Step 6: Final answer
   x = 5,359,555.44