Finding the Third Proportional to 39,401.25 and 85,356.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,401.25 : 85,356.75 = 85,356.75 : x
2. Step 2: Convert to fraction form
   39,401.25/85,356.75 = 85,356.75/x
3. Step 3: Cross multiply
   39,401.25x = 85,356.75 × 85,356.75
4. Step 4: Simplify right side
   39,401.25x = 7,285,774,770.56
5. Step 5: Solve for x
   x = 7,285,774,770.56/39,401.25
6. Step 6: Final answer
   x = 184,912.27