Finding the Third Proportional to 36,288 and 56,073.38

Step by Step Solution

1. Step 1: Write the proportion equation
   36,288 : 56,073.38 = 56,073.38 : x
2. Step 2: Convert to fraction form
   36,288/56,073.38 = 56,073.38/x
3. Step 3: Cross multiply
   36,288x = 56,073.38 × 56,073.38
4. Step 4: Simplify right side
   36,288x = 3,144,223,383.89
5. Step 5: Solve for x
   x = 3,144,223,383.89/36,288
6. Step 6: Final answer
   x = 86,646.37