Finding the Third Proportional to 90,064.69 and 194,046.19

Step by Step Solution

1. Step 1: Write the proportion equation
   90,064.69 : 194,046.19 = 194,046.19 : x
2. Step 2: Convert to fraction form
   90,064.69/194,046.19 = 194,046.19/x
3. Step 3: Cross multiply
   90,064.69x = 194,046.19 × 194,046.19
4. Step 4: Simplify right side
   90,064.69x = 37,653,922,883.29
5. Step 5: Solve for x
   x = 37,653,922,883.29/90,064.69
6. Step 6: Final answer
   x = 418,076.43