Finding the Third Proportional to 23,216 and 55,360

Step by Step Solution

1. Step 1: Write the proportion equation
   23,216 : 55,360 = 55,360 : x
2. Step 2: Convert to fraction form
   23,216/55,360 = 55,360/x
3. Step 3: Cross multiply
   23,216x = 55,360 × 55,360
4. Step 4: Simplify right side
   23,216x = 3,064,729,600
5. Step 5: Solve for x
   x = 3,064,729,600/23,216
6. Step 6: Final answer
   x = 132,009.37