Finding the Third Proportional to 40,972 and 88,504

Step by Step Solution

1. Step 1: Write the proportion equation
   40,972 : 88,504 = 88,504 : x
2. Step 2: Convert to fraction form
   40,972/88,504 = 88,504/x
3. Step 3: Cross multiply
   40,972x = 88,504 × 88,504
4. Step 4: Simplify right side
   40,972x = 7,832,958,016
5. Step 5: Solve for x
   x = 7,832,958,016/40,972
6. Step 6: Final answer
   x = 191,178.32