Finding the Third Proportional to 1,236,526 and 2,605,898

Step by Step Solution

1. Step 1: Write the proportion equation
   1,236,526 : 2,605,898 = 2,605,898 : x
2. Step 2: Convert to fraction form
   1,236,526/2,605,898 = 2,605,898/x
3. Step 3: Cross multiply
   1,236,526x = 2,605,898 × 2,605,898
4. Step 4: Simplify right side
   1,236,526x = 6,790,704,386,404
5. Step 5: Solve for x
   x = 6,790,704,386,404/1,236,526
6. Step 6: Final answer
   x = 5,491,760.29