Finding the Third Proportional to 230,904 and 501,180

Step by Step Solution

1. Step 1: Write the proportion equation
   230,904 : 501,180 = 501,180 : x
2. Step 2: Convert to fraction form
   230,904/501,180 = 501,180/x
3. Step 3: Cross multiply
   230,904x = 501,180 × 501,180
4. Step 4: Simplify right side
   230,904x = 251,181,392,400
5. Step 5: Solve for x
   x = 251,181,392,400/230,904
6. Step 6: Final answer
   x = 1,087,817.42