Finding the Third Proportional to 37,581.50 and 87,393

Step by Step Solution

1. Step 1: Write the proportion equation
   37,581.50 : 87,393 = 87,393 : x
2. Step 2: Convert to fraction form
   37,581.50/87,393 = 87,393/x
3. Step 3: Cross multiply
   37,581.50x = 87,393 × 87,393
4. Step 4: Simplify right side
   37,581.50x = 7,637,536,449
5. Step 5: Solve for x
   x = 7,637,536,449/37,581.50
6. Step 6: Final answer
   x = 203,225.96