Finding the Third Proportional to 40,904 and 89,417

Step by Step Solution

1. Step 1: Write the proportion equation
   40,904 : 89,417 = 89,417 : x
2. Step 2: Convert to fraction form
   40,904/89,417 = 89,417/x
3. Step 3: Cross multiply
   40,904x = 89,417 × 89,417
4. Step 4: Simplify right side
   40,904x = 7,995,399,889
5. Step 5: Solve for x
   x = 7,995,399,889/40,904
6. Step 6: Final answer
   x = 195,467.43