Finding the Third Proportional to 40,980 and 88,521

Step by Step Solution

1. Step 1: Write the proportion equation
   40,980 : 88,521 = 88,521 : x
2. Step 2: Convert to fraction form
   40,980/88,521 = 88,521/x
3. Step 3: Cross multiply
   40,980x = 88,521 × 88,521
4. Step 4: Simplify right side
   40,980x = 7,835,967,441
5. Step 5: Solve for x
   x = 7,835,967,441/40,980
6. Step 6: Final answer
   x = 191,214.43