Finding the Third Proportional to 40,315.50 and 87,797.25

Step by Step Solution

1. Step 1: Write the proportion equation
   40,315.50 : 87,797.25 = 87,797.25 : x
2. Step 2: Convert to fraction form
   40,315.50/87,797.25 = 87,797.25/x
3. Step 3: Cross multiply
   40,315.50x = 87,797.25 × 87,797.25
4. Step 4: Simplify right side
   40,315.50x = 7,708,357,107.56
5. Step 5: Solve for x
   x = 7,708,357,107.56/40,315.50
6. Step 6: Final answer
   x = 191,200.83