Finding the Third Proportional to 36,534.38 and 54,806.63

Step by Step Solution

1. Step 1: Write the proportion equation
   36,534.38 : 54,806.63 = 54,806.63 : x
2. Step 2: Convert to fraction form
   36,534.38/54,806.63 = 54,806.63/x
3. Step 3: Cross multiply
   36,534.38x = 54,806.63 × 54,806.63
4. Step 4: Simplify right side
   36,534.38x = 3,003,766,143.89
5. Step 5: Solve for x
   x = 3,003,766,143.89/36,534.38
6. Step 6: Final answer
   x = 82,217.53