Finding the Third Proportional to 39,017.25 and 86,793.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,017.25 : 86,793.75 = 86,793.75 : x
2. Step 2: Convert to fraction form
   39,017.25/86,793.75 = 86,793.75/x
3. Step 3: Cross multiply
   39,017.25x = 86,793.75 × 86,793.75
4. Step 4: Simplify right side
   39,017.25x = 7,533,155,039.06
5. Step 5: Solve for x
   x = 7,533,155,039.06/39,017.25
6. Step 6: Final answer
   x = 193,072.42