Finding the Third Proportional to 37,113.75 and 54,974.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,113.75 : 54,974.25 = 54,974.25 : x
2. Step 2: Convert to fraction form
   37,113.75/54,974.25 = 54,974.25/x
3. Step 3: Cross multiply
   37,113.75x = 54,974.25 × 54,974.25
4. Step 4: Simplify right side
   37,113.75x = 3,022,168,163.06
5. Step 5: Solve for x
   x = 3,022,168,163.06/37,113.75
6. Step 6: Final answer
   x = 81,429.88