Finding the Third Proportional to 39,530.25 and 57,984.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,530.25 : 57,984.75 = 57,984.75 : x
2. Step 2: Convert to fraction form
   39,530.25/57,984.75 = 57,984.75/x
3. Step 3: Cross multiply
   39,530.25x = 57,984.75 × 57,984.75
4. Step 4: Simplify right side
   39,530.25x = 3,362,231,232.56
5. Step 5: Solve for x
   x = 3,362,231,232.56/39,530.25
6. Step 6: Final answer
   x = 85,054.64