Finding the Third Proportional to 40,210 and 89,932

Step by Step Solution

1. Step 1: Write the proportion equation
   40,210 : 89,932 = 89,932 : x
2. Step 2: Convert to fraction form
   40,210/89,932 = 89,932/x
3. Step 3: Cross multiply
   40,210x = 89,932 × 89,932
4. Step 4: Simplify right side
   40,210x = 8,087,764,624
5. Step 5: Solve for x
   x = 8,087,764,624/40,210
6. Step 6: Final answer
   x = 201,138.14