Finding the Third Proportional to 1,112,264 and 2,428,400

Step by Step Solution

1. Step 1: Write the proportion equation
   1,112,264 : 2,428,400 = 2,428,400 : x
2. Step 2: Convert to fraction form
   1,112,264/2,428,400 = 2,428,400/x
3. Step 3: Cross multiply
   1,112,264x = 2,428,400 × 2,428,400
4. Step 4: Simplify right side
   1,112,264x = 5,897,126,560,000
5. Step 5: Solve for x
   x = 5,897,126,560,000/1,112,264
6. Step 6: Final answer
   x = 5,301,912.64