Finding the Third Proportional to 90,066 and 194,092

Step by Step Solution

1. Step 1: Write the proportion equation
   90,066 : 194,092 = 194,092 : x
2. Step 2: Convert to fraction form
   90,066/194,092 = 194,092/x
3. Step 3: Cross multiply
   90,066x = 194,092 × 194,092
4. Step 4: Simplify right side
   90,066x = 37,671,704,464
5. Step 5: Solve for x
   x = 37,671,704,464/90,066
6. Step 6: Final answer
   x = 418,267.76