Finding the Third Proportional to 244,678 and 374,330.50

Step by Step Solution

1. Step 1: Write the proportion equation
   244,678 : 374,330.50 = 374,330.50 : x
2. Step 2: Convert to fraction form
   244,678/374,330.50 = 374,330.50/x
3. Step 3: Cross multiply
   244,678x = 374,330.50 × 374,330.50
4. Step 4: Simplify right side
   244,678x = 140,123,323,230.25
5. Step 5: Solve for x
   x = 140,123,323,230.25/244,678
6. Step 6: Final answer
   x = 572,684.60