Finding the Third Proportional to 37,988 and 55,494

Step by Step Solution

1. Step 1: Write the proportion equation
   37,988 : 55,494 = 55,494 : x
2. Step 2: Convert to fraction form
   37,988/55,494 = 55,494/x
3. Step 3: Cross multiply
   37,988x = 55,494 × 55,494
4. Step 4: Simplify right side
   37,988x = 3,079,584,036
5. Step 5: Solve for x
   x = 3,079,584,036/37,988
6. Step 6: Final answer
   x = 81,067.29