Finding the Third Proportional to 25,521.75 and 55,144.13

Step by Step Solution

1. Step 1: Write the proportion equation
   25,521.75 : 55,144.13 = 55,144.13 : x
2. Step 2: Convert to fraction form
   25,521.75/55,144.13 = 55,144.13/x
3. Step 3: Cross multiply
   25,521.75x = 55,144.13 × 55,144.13
4. Step 4: Simplify right side
   25,521.75x = 3,040,874,522.02
5. Step 5: Solve for x
   x = 3,040,874,522.02/25,521.75
6. Step 6: Final answer
   x = 119,148.35