Finding the Third Proportional to 1,007,814 and 2,192,760

Step by Step Solution

1. Step 1: Write the proportion equation
   1,007,814 : 2,192,760 = 2,192,760 : x
2. Step 2: Convert to fraction form
   1,007,814/2,192,760 = 2,192,760/x
3. Step 3: Cross multiply
   1,007,814x = 2,192,760 × 2,192,760
4. Step 4: Simplify right side
   1,007,814x = 4,808,196,417,600
5. Step 5: Solve for x
   x = 4,808,196,417,600/1,007,814
6. Step 6: Final answer
   x = 4,770,916.48