Finding the Third Proportional to 27,131 and 55,886

Step by Step Solution

1. Step 1: Write the proportion equation
   27,131 : 55,886 = 55,886 : x
2. Step 2: Convert to fraction form
   27,131/55,886 = 55,886/x
3. Step 3: Cross multiply
   27,131x = 55,886 × 55,886
4. Step 4: Simplify right side
   27,131x = 3,123,244,996
5. Step 5: Solve for x
   x = 3,123,244,996/27,131
6. Step 6: Final answer
   x = 115,117.21