Finding the Third Proportional to 37,399.88 and 54,653.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,399.88 : 54,653.25 = 54,653.25 : x
2. Step 2: Convert to fraction form
   37,399.88/54,653.25 = 54,653.25/x
3. Step 3: Cross multiply
   37,399.88x = 54,653.25 × 54,653.25
4. Step 4: Simplify right side
   37,399.88x = 2,986,977,735.56
5. Step 5: Solve for x
   x = 2,986,977,735.56/37,399.88
6. Step 6: Final answer
   x = 79,865.98