Finding the Third Proportional to 25,680 and 55,232

Step by Step Solution

1. Step 1: Write the proportion equation
   25,680 : 55,232 = 55,232 : x
2. Step 2: Convert to fraction form
   25,680/55,232 = 55,232/x
3. Step 3: Cross multiply
   25,680x = 55,232 × 55,232
4. Step 4: Simplify right side
   25,680x = 3,050,573,824
5. Step 5: Solve for x
   x = 3,050,573,824/25,680
6. Step 6: Final answer
   x = 118,791.82