Finding the Third Proportional to 37,580.50 and 55,250

Step by Step Solution

1. Step 1: Write the proportion equation
   37,580.50 : 55,250 = 55,250 : x
2. Step 2: Convert to fraction form
   37,580.50/55,250 = 55,250/x
3. Step 3: Cross multiply
   37,580.50x = 55,250 × 55,250
4. Step 4: Simplify right side
   37,580.50x = 3,052,562,500
5. Step 5: Solve for x
   x = 3,052,562,500/37,580.50
6. Step 6: Final answer
   x = 81,227.30