Finding the Third Proportional to 36,588.38 and 55,170.75

Step by Step Solution

1. Step 1: Write the proportion equation
   36,588.38 : 55,170.75 = 55,170.75 : x
2. Step 2: Convert to fraction form
   36,588.38/55,170.75 = 55,170.75/x
3. Step 3: Cross multiply
   36,588.38x = 55,170.75 × 55,170.75
4. Step 4: Simplify right side
   36,588.38x = 3,043,811,655.56
5. Step 5: Solve for x
   x = 3,043,811,655.56/36,588.38
6. Step 6: Final answer
   x = 83,190.68