Finding the Third Proportional to 37,766.25 and 55,605.38

Step by Step Solution

1. Step 1: Write the proportion equation
   37,766.25 : 55,605.38 = 55,605.38 : x
2. Step 2: Convert to fraction form
   37,766.25/55,605.38 = 55,605.38/x
3. Step 3: Cross multiply
   37,766.25x = 55,605.38 × 55,605.38
4. Step 4: Simplify right side
   37,766.25x = 3,091,957,728.89
5. Step 5: Solve for x
   x = 3,091,957,728.89/37,766.25
6. Step 6: Final answer
   x = 81,870.92