Finding the Third Proportional to 230,647.50 and 506,736

Step by Step Solution

1. Step 1: Write the proportion equation
   230,647.50 : 506,736 = 506,736 : x
2. Step 2: Convert to fraction form
   230,647.50/506,736 = 506,736/x
3. Step 3: Cross multiply
   230,647.50x = 506,736 × 506,736
4. Step 4: Simplify right side
   230,647.50x = 256,781,373,696
5. Step 5: Solve for x
   x = 256,781,373,696/230,647.50
6. Step 6: Final answer
   x = 1,113,306.56