Finding the Third Proportional to 41,818 and 89,360

Step by Step Solution

1. Step 1: Write the proportion equation
   41,818 : 89,360 = 89,360 : x
2. Step 2: Convert to fraction form
   41,818/89,360 = 89,360/x
3. Step 3: Cross multiply
   41,818x = 89,360 × 89,360
4. Step 4: Simplify right side
   41,818x = 7,985,209,600
5. Step 5: Solve for x
   x = 7,985,209,600/41,818
6. Step 6: Final answer
   x = 190,951.49