Finding the Third Proportional to 23,886.50 and 55,778.75

Step by Step Solution

1. Step 1: Write the proportion equation
   23,886.50 : 55,778.75 = 55,778.75 : x
2. Step 2: Convert to fraction form
   23,886.50/55,778.75 = 55,778.75/x
3. Step 3: Cross multiply
   23,886.50x = 55,778.75 × 55,778.75
4. Step 4: Simplify right side
   23,886.50x = 3,111,268,951.56
5. Step 5: Solve for x
   x = 3,111,268,951.56/23,886.50
6. Step 6: Final answer
   x = 130,252.19