Finding the Third Proportional to 41,220 and 89,000

Step by Step Solution

1. Step 1: Write the proportion equation
   41,220 : 89,000 = 89,000 : x
2. Step 2: Convert to fraction form
   41,220/89,000 = 89,000/x
3. Step 3: Cross multiply
   41,220x = 89,000 × 89,000
4. Step 4: Simplify right side
   41,220x = 7,921,000,000
5. Step 5: Solve for x
   x = 7,921,000,000/41,220
6. Step 6: Final answer
   x = 192,164.00