Finding the Third Proportional to 41,812 and 90,103

Step by Step Solution

1. Step 1: Write the proportion equation
   41,812 : 90,103 = 90,103 : x
2. Step 2: Convert to fraction form
   41,812/90,103 = 90,103/x
3. Step 3: Cross multiply
   41,812x = 90,103 × 90,103
4. Step 4: Simplify right side
   41,812x = 8,118,550,609
5. Step 5: Solve for x
   x = 8,118,550,609/41,812
6. Step 6: Final answer
   x = 194,167.96