Finding the Third Proportional to 39,527.50 and 85,616

Step by Step Solution

1. Step 1: Write the proportion equation
   39,527.50 : 85,616 = 85,616 : x
2. Step 2: Convert to fraction form
   39,527.50/85,616 = 85,616/x
3. Step 3: Cross multiply
   39,527.50x = 85,616 × 85,616
4. Step 4: Simplify right side
   39,527.50x = 7,330,099,456
5. Step 5: Solve for x
   x = 7,330,099,456/39,527.50
6. Step 6: Final answer
   x = 185,443.03