Finding the Third Proportional to 90,794 and 140,913

Step by Step Solution

1. Step 1: Write the proportion equation
   90,794 : 140,913 = 140,913 : x
2. Step 2: Convert to fraction form
   90,794/140,913 = 140,913/x
3. Step 3: Cross multiply
   90,794x = 140,913 × 140,913
4. Step 4: Simplify right side
   90,794x = 19,856,473,569
5. Step 5: Solve for x
   x = 19,856,473,569/90,794
6. Step 6: Final answer
   x = 218,698.08