Finding the Third Proportional to 25,511.63 and 54,111.38

Step by Step Solution

1. Step 1: Write the proportion equation
   25,511.63 : 54,111.38 = 54,111.38 : x
2. Step 2: Convert to fraction form
   25,511.63/54,111.38 = 54,111.38/x
3. Step 3: Cross multiply
   25,511.63x = 54,111.38 × 54,111.38
4. Step 4: Simplify right side
   25,511.63x = 2,928,040,904.39
5. Step 5: Solve for x
   x = 2,928,040,904.39/25,511.63
6. Step 6: Final answer
   x = 114,772.81