Finding the Third Proportional to 25,550 and 55,600

Step by Step Solution

1. Step 1: Write the proportion equation
   25,550 : 55,600 = 55,600 : x
2. Step 2: Convert to fraction form
   25,550/55,600 = 55,600/x
3. Step 3: Cross multiply
   25,550x = 55,600 × 55,600
4. Step 4: Simplify right side
   25,550x = 3,091,360,000
5. Step 5: Solve for x
   x = 3,091,360,000/25,550
6. Step 6: Final answer
   x = 120,992.56