Finding the Third Proportional to 25,320 and 55,500

Step by Step Solution

1. Step 1: Write the proportion equation
   25,320 : 55,500 = 55,500 : x
2. Step 2: Convert to fraction form
   25,320/55,500 = 55,500/x
3. Step 3: Cross multiply
   25,320x = 55,500 × 55,500
4. Step 4: Simplify right side
   25,320x = 3,080,250,000
5. Step 5: Solve for x
   x = 3,080,250,000/25,320
6. Step 6: Final answer
   x = 121,652.84