Finding the Third Proportional to 37,687.50 and 57,017.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,687.50 : 57,017.25 = 57,017.25 : x
2. Step 2: Convert to fraction form
   37,687.50/57,017.25 = 57,017.25/x
3. Step 3: Cross multiply
   37,687.50x = 57,017.25 × 57,017.25
4. Step 4: Simplify right side
   37,687.50x = 3,250,966,797.56
5. Step 5: Solve for x
   x = 3,250,966,797.56/37,687.50
6. Step 6: Final answer
   x = 86,261.14