Finding the Third Proportional to 23,779.50 and 55,062.75

Step by Step Solution

1. Step 1: Write the proportion equation
   23,779.50 : 55,062.75 = 55,062.75 : x
2. Step 2: Convert to fraction form
   23,779.50/55,062.75 = 55,062.75/x
3. Step 3: Cross multiply
   23,779.50x = 55,062.75 × 55,062.75
4. Step 4: Simplify right side
   23,779.50x = 3,031,906,437.56
5. Step 5: Solve for x
   x = 3,031,906,437.56/23,779.50
6. Step 6: Final answer
   x = 127,500.85