Finding the Third Proportional to 40,998 and 89,104

Step by Step Solution

1. Step 1: Write the proportion equation
   40,998 : 89,104 = 89,104 : x
2. Step 2: Convert to fraction form
   40,998/89,104 = 89,104/x
3. Step 3: Cross multiply
   40,998x = 89,104 × 89,104
4. Step 4: Simplify right side
   40,998x = 7,939,522,816
5. Step 5: Solve for x
   x = 7,939,522,816/40,998
6. Step 6: Final answer
   x = 193,656.34