Finding the Third Proportional to 1,120,830 and 2,432,180

Step by Step Solution

1. Step 1: Write the proportion equation
   1,120,830 : 2,432,180 = 2,432,180 : x
2. Step 2: Convert to fraction form
   1,120,830/2,432,180 = 2,432,180/x
3. Step 3: Cross multiply
   1,120,830x = 2,432,180 × 2,432,180
4. Step 4: Simplify right side
   1,120,830x = 5,915,499,552,400
5. Step 5: Solve for x
   x = 5,915,499,552,400/1,120,830
6. Step 6: Final answer
   x = 5,277,784.81