Finding the Third Proportional to 1,167,912 and 2,510,404

Step by Step Solution

1. Step 1: Write the proportion equation
   1,167,912 : 2,510,404 = 2,510,404 : x
2. Step 2: Convert to fraction form
   1,167,912/2,510,404 = 2,510,404/x
3. Step 3: Cross multiply
   1,167,912x = 2,510,404 × 2,510,404
4. Step 4: Simplify right side
   1,167,912x = 6,302,128,243,216
5. Step 5: Solve for x
   x = 6,302,128,243,216/1,167,912
6. Step 6: Final answer
   x = 5,396,064.30