Finding the Third Proportional to 90,064.83 and 194,046.89

Step by Step Solution

1. Step 1: Write the proportion equation
   90,064.83 : 194,046.89 = 194,046.89 : x
2. Step 2: Convert to fraction form
   90,064.83/194,046.89 = 194,046.89/x
3. Step 3: Cross multiply
   90,064.83x = 194,046.89 × 194,046.89
4. Step 4: Simplify right side
   90,064.83x = 37,654,195,761.23
5. Step 5: Solve for x
   x = 37,654,195,761.23/90,064.83
6. Step 6: Final answer
   x = 418,078.81