Finding the Third Proportional to 40,942 and 88,162

Step by Step Solution

1. Step 1: Write the proportion equation
   40,942 : 88,162 = 88,162 : x
2. Step 2: Convert to fraction form
   40,942/88,162 = 88,162/x
3. Step 3: Cross multiply
   40,942x = 88,162 × 88,162
4. Step 4: Simplify right side
   40,942x = 7,772,538,244
5. Step 5: Solve for x
   x = 7,772,538,244/40,942
6. Step 6: Final answer
   x = 189,842.66