Finding the Third Proportional to 37,003.50 and 52,731

Step by Step Solution

1. Step 1: Write the proportion equation
   37,003.50 : 52,731 = 52,731 : x
2. Step 2: Convert to fraction form
   37,003.50/52,731 = 52,731/x
3. Step 3: Cross multiply
   37,003.50x = 52,731 × 52,731
4. Step 4: Simplify right side
   37,003.50x = 2,780,558,361
5. Step 5: Solve for x
   x = 2,780,558,361/37,003.50
6. Step 6: Final answer
   x = 75,143.12