Finding the Third Proportional to 23,620 and 55,722

Step by Step Solution

1. Step 1: Write the proportion equation
   23,620 : 55,722 = 55,722 : x
2. Step 2: Convert to fraction form
   23,620/55,722 = 55,722/x
3. Step 3: Cross multiply
   23,620x = 55,722 × 55,722
4. Step 4: Simplify right side
   23,620x = 3,104,941,284
5. Step 5: Solve for x
   x = 3,104,941,284/23,620
6. Step 6: Final answer
   x = 131,453.91