Finding the Third Proportional to 267,919 and 374,590.50

Step by Step Solution

1. Step 1: Write the proportion equation
   267,919 : 374,590.50 = 374,590.50 : x
2. Step 2: Convert to fraction form
   267,919/374,590.50 = 374,590.50/x
3. Step 3: Cross multiply
   267,919x = 374,590.50 × 374,590.50
4. Step 4: Simplify right side
   267,919x = 140,318,042,690.25
5. Step 5: Solve for x
   x = 140,318,042,690.25/267,919
6. Step 6: Final answer
   x = 523,733.08