Finding the Third Proportional to 237,919.50 and 561,441

Step by Step Solution

1. Step 1: Write the proportion equation
   237,919.50 : 561,441 = 561,441 : x
2. Step 2: Convert to fraction form
   237,919.50/561,441 = 561,441/x
3. Step 3: Cross multiply
   237,919.50x = 561,441 × 561,441
4. Step 4: Simplify right side
   237,919.50x = 315,215,996,481
5. Step 5: Solve for x
   x = 315,215,996,481/237,919.50
6. Step 6: Final answer
   x = 1,324,885.08