Finding the Third Proportional to 93,856 and 140,906

Step by Step Solution

1. Step 1: Write the proportion equation
   93,856 : 140,906 = 140,906 : x
2. Step 2: Convert to fraction form
   93,856/140,906 = 140,906/x
3. Step 3: Cross multiply
   93,856x = 140,906 × 140,906
4. Step 4: Simplify right side
   93,856x = 19,854,500,836
5. Step 5: Solve for x
   x = 19,854,500,836/93,856
6. Step 6: Final answer
   x = 211,542.16