Finding the Third Proportional to 500,828 and 1,181,080

Step by Step Solution

1. Step 1: Write the proportion equation
   500,828 : 1,181,080 = 1,181,080 : x
2. Step 2: Convert to fraction form
   500,828/1,181,080 = 1,181,080/x
3. Step 3: Cross multiply
   500,828x = 1,181,080 × 1,181,080
4. Step 4: Simplify right side
   500,828x = 1,394,949,966,400
5. Step 5: Solve for x
   x = 1,394,949,966,400/500,828
6. Step 6: Final answer
   x = 2,785,287.50