Finding the Third Proportional to 230,670 and 495,828

Step by Step Solution

1. Step 1: Write the proportion equation
   230,670 : 495,828 = 495,828 : x
2. Step 2: Convert to fraction form
   230,670/495,828 = 495,828/x
3. Step 3: Cross multiply
   230,670x = 495,828 × 495,828
4. Step 4: Simplify right side
   230,670x = 245,845,405,584
5. Step 5: Solve for x
   x = 245,845,405,584/230,670
6. Step 6: Final answer
   x = 1,065,788.38