Finding the Third Proportional to 27,177.75 and 55,123.88

Step by Step Solution

1. Step 1: Write the proportion equation
   27,177.75 : 55,123.88 = 55,123.88 : x
2. Step 2: Convert to fraction form
   27,177.75/55,123.88 = 55,123.88/x
3. Step 3: Cross multiply
   27,177.75x = 55,123.88 × 55,123.88
4. Step 4: Simplify right side
   27,177.75x = 3,038,641,595.02
5. Step 5: Solve for x
   x = 3,038,641,595.02/27,177.75
6. Step 6: Final answer
   x = 111,806.22