Finding the Third Proportional to 230,856 and 494,557.50

Step by Step Solution

1. Step 1: Write the proportion equation
   230,856 : 494,557.50 = 494,557.50 : x
2. Step 2: Convert to fraction form
   230,856/494,557.50 = 494,557.50/x
3. Step 3: Cross multiply
   230,856x = 494,557.50 × 494,557.50
4. Step 4: Simplify right side
   230,856x = 244,587,120,806.25
5. Step 5: Solve for x
   x = 244,587,120,806.25/230,856
6. Step 6: Final answer
   x = 1,059,479.16