Finding the Third Proportional to 40,250 and 87,814

Step by Step Solution

1. Step 1: Write the proportion equation
   40,250 : 87,814 = 87,814 : x
2. Step 2: Convert to fraction form
   40,250/87,814 = 87,814/x
3. Step 3: Cross multiply
   40,250x = 87,814 × 87,814
4. Step 4: Simplify right side
   40,250x = 7,711,298,596
5. Step 5: Solve for x
   x = 7,711,298,596/40,250
6. Step 6: Final answer
   x = 191,585.06