Finding the Third Proportional to 90,050 and 194,066

Step by Step Solution

1. Step 1: Write the proportion equation
   90,050 : 194,066 = 194,066 : x
2. Step 2: Convert to fraction form
   90,050/194,066 = 194,066/x
3. Step 3: Cross multiply
   90,050x = 194,066 × 194,066
4. Step 4: Simplify right side
   90,050x = 37,661,612,356
5. Step 5: Solve for x
   x = 37,661,612,356/90,050
6. Step 6: Final answer
   x = 418,230.01