Finding the Third Proportional to 1,442,424 and 2,284,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,424 : 2,284,040 = 2,284,040 : x
2. Step 2: Convert to fraction form
   1,442,424/2,284,040 = 2,284,040/x
3. Step 3: Cross multiply
   1,442,424x = 2,284,040 × 2,284,040
4. Step 4: Simplify right side
   1,442,424x = 5,216,838,721,600
5. Step 5: Solve for x
   x = 5,216,838,721,600/1,442,424
6. Step 6: Final answer
   x = 3,616,716.53