Finding the Third Proportional to 41,870 and 90,299

Step by Step Solution

1. Step 1: Write the proportion equation
   41,870 : 90,299 = 90,299 : x
2. Step 2: Convert to fraction form
   41,870/90,299 = 90,299/x
3. Step 3: Cross multiply
   41,870x = 90,299 × 90,299
4. Step 4: Simplify right side
   41,870x = 8,153,909,401
5. Step 5: Solve for x
   x = 8,153,909,401/41,870
6. Step 6: Final answer
   x = 194,743.48