Finding the Third Proportional to 40,117.50 and 87,844.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,117.50 : 87,844.50 = 87,844.50 : x
2. Step 2: Convert to fraction form
   40,117.50/87,844.50 = 87,844.50/x
3. Step 3: Cross multiply
   40,117.50x = 87,844.50 × 87,844.50
4. Step 4: Simplify right side
   40,117.50x = 7,716,656,180.25
5. Step 5: Solve for x
   x = 7,716,656,180.25/40,117.50
6. Step 6: Final answer
   x = 192,351.37