Finding the Third Proportional to 10,085.50 and 11,908

Step by Step Solution

1. Step 1: Write the proportion equation
   10,085.50 : 11,908 = 11,908 : x
2. Step 2: Convert to fraction form
   10,085.50/11,908 = 11,908/x
3. Step 3: Cross multiply
   10,085.50x = 11,908 × 11,908
4. Step 4: Simplify right side
   10,085.50x = 141,800,464
5. Step 5: Solve for x
   x = 141,800,464/10,085.50
6. Step 6: Final answer
   x = 14,059.83