Finding the Third Proportional to 90,048 and 194,062

Step by Step Solution

1. Step 1: Write the proportion equation
   90,048 : 194,062 = 194,062 : x
2. Step 2: Convert to fraction form
   90,048/194,062 = 194,062/x
3. Step 3: Cross multiply
   90,048x = 194,062 × 194,062
4. Step 4: Simplify right side
   90,048x = 37,660,059,844
5. Step 5: Solve for x
   x = 37,660,059,844/90,048
6. Step 6: Final answer
   x = 418,222.06