Finding the Third Proportional to 244,503 and 374,019.75

Step by Step Solution

1. Step 1: Write the proportion equation
   244,503 : 374,019.75 = 374,019.75 : x
2. Step 2: Convert to fraction form
   244,503/374,019.75 = 374,019.75/x
3. Step 3: Cross multiply
   244,503x = 374,019.75 × 374,019.75
4. Step 4: Simplify right side
   244,503x = 139,890,773,390.06
5. Step 5: Solve for x
   x = 139,890,773,390.06/244,503
6. Step 6: Final answer
   x = 572,143.38