Finding the Third Proportional to 374,371.50 and 561,372

Step by Step Solution

1. Step 1: Write the proportion equation
   374,371.50 : 561,372 = 561,372 : x
2. Step 2: Convert to fraction form
   374,371.50/561,372 = 561,372/x
3. Step 3: Cross multiply
   374,371.50x = 561,372 × 561,372
4. Step 4: Simplify right side
   374,371.50x = 315,138,522,384
5. Step 5: Solve for x
   x = 315,138,522,384/374,371.50
6. Step 6: Final answer
   x = 841,780.22