Finding the Third Proportional to 50,889.94 and 108,543.38

Step by Step Solution

1. Step 1: Write the proportion equation
   50,889.94 : 108,543.38 = 108,543.38 : x
2. Step 2: Convert to fraction form
   50,889.94/108,543.38 = 108,543.38/x
3. Step 3: Cross multiply
   50,889.94x = 108,543.38 × 108,543.38
4. Step 4: Simplify right side
   50,889.94x = 11,781,664,256.39
5. Step 5: Solve for x
   x = 11,781,664,256.39/50,889.94
6. Step 6: Final answer
   x = 231,512.65