Finding the Third Proportional to 40,530 and 87,301.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,530 : 87,301.50 = 87,301.50 : x
2. Step 2: Convert to fraction form
   40,530/87,301.50 = 87,301.50/x
3. Step 3: Cross multiply
   40,530x = 87,301.50 × 87,301.50
4. Step 4: Simplify right side
   40,530x = 7,621,551,902.25
5. Step 5: Solve for x
   x = 7,621,551,902.25/40,530
6. Step 6: Final answer
   x = 188,047.17