Finding the Third Proportional to 25,126.88 and 55,272.38

Step by Step Solution

1. Step 1: Write the proportion equation
   25,126.88 : 55,272.38 = 55,272.38 : x
2. Step 2: Convert to fraction form
   25,126.88/55,272.38 = 55,272.38/x
3. Step 3: Cross multiply
   25,126.88x = 55,272.38 × 55,272.38
4. Step 4: Simplify right side
   25,126.88x = 3,055,035,438.14
5. Step 5: Solve for x
   x = 3,055,035,438.14/25,126.88
6. Step 6: Final answer
   x = 121,584.38