Finding the Third Proportional to 1,036,791 and 1,622,865

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,791 : 1,622,865 = 1,622,865 : x
2. Step 2: Convert to fraction form
   1,036,791/1,622,865 = 1,622,865/x
3. Step 3: Cross multiply
   1,036,791x = 1,622,865 × 1,622,865
4. Step 4: Simplify right side
   1,036,791x = 2,633,690,808,225
5. Step 5: Solve for x
   x = 2,633,690,808,225/1,036,791
6. Step 6: Final answer
   x = 2,540,233.09