Finding the Third Proportional to 1,112,262 and 2,428,404

Step by Step Solution

1. Step 1: Write the proportion equation
   1,112,262 : 2,428,404 = 2,428,404 : x
2. Step 2: Convert to fraction form
   1,112,262/2,428,404 = 2,428,404/x
3. Step 3: Cross multiply
   1,112,262x = 2,428,404 × 2,428,404
4. Step 4: Simplify right side
   1,112,262x = 5,897,145,987,216
5. Step 5: Solve for x
   x = 5,897,145,987,216/1,112,262
6. Step 6: Final answer
   x = 5,301,939.64