Finding the Third Proportional to 37,031.50 and 52,919

Step by Step Solution

1. Step 1: Write the proportion equation
   37,031.50 : 52,919 = 52,919 : x
2. Step 2: Convert to fraction form
   37,031.50/52,919 = 52,919/x
3. Step 3: Cross multiply
   37,031.50x = 52,919 × 52,919
4. Step 4: Simplify right side
   37,031.50x = 2,800,420,561
5. Step 5: Solve for x
   x = 2,800,420,561/37,031.50
6. Step 6: Final answer
   x = 75,622.66