Finding the Third Proportional to 1,214,277 and 1,811,574

Step by Step Solution

1. Step 1: Write the proportion equation
   1,214,277 : 1,811,574 = 1,811,574 : x
2. Step 2: Convert to fraction form
   1,214,277/1,811,574 = 1,811,574/x
3. Step 3: Cross multiply
   1,214,277x = 1,811,574 × 1,811,574
4. Step 4: Simplify right side
   1,214,277x = 3,281,800,357,476
5. Step 5: Solve for x
   x = 3,281,800,357,476/1,214,277
6. Step 6: Final answer
   x = 2,702,678.51