Finding the Third Proportional to 1,120,828 and 2,432,176

Step by Step Solution

1. Step 1: Write the proportion equation
   1,120,828 : 2,432,176 = 2,432,176 : x
2. Step 2: Convert to fraction form
   1,120,828/2,432,176 = 2,432,176/x
3. Step 3: Cross multiply
   1,120,828x = 2,432,176 × 2,432,176
4. Step 4: Simplify right side
   1,120,828x = 5,915,480,094,976
5. Step 5: Solve for x
   x = 5,915,480,094,976/1,120,828
6. Step 6: Final answer
   x = 5,277,776.87