Finding the Third Proportional to 23,931 and 55,899

Step by Step Solution

1. Step 1: Write the proportion equation
   23,931 : 55,899 = 55,899 : x
2. Step 2: Convert to fraction form
   23,931/55,899 = 55,899/x
3. Step 3: Cross multiply
   23,931x = 55,899 × 55,899
4. Step 4: Simplify right side
   23,931x = 3,124,698,201
5. Step 5: Solve for x
   x = 3,124,698,201/23,931
6. Step 6: Final answer
   x = 130,571.15