Finding the Third Proportional to 37,042 and 57,372

Step by Step Solution

1. Step 1: Write the proportion equation
   37,042 : 57,372 = 57,372 : x
2. Step 2: Convert to fraction form
   37,042/57,372 = 57,372/x
3. Step 3: Cross multiply
   37,042x = 57,372 × 57,372
4. Step 4: Simplify right side
   37,042x = 3,291,546,384
5. Step 5: Solve for x
   x = 3,291,546,384/37,042
6. Step 6: Final answer
   x = 88,859.85