Finding the Third Proportional to 12,107.81 and 25,045.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,107.81 : 25,045.88 = 25,045.88 : x
2. Step 2: Convert to fraction form
   12,107.81/25,045.88 = 25,045.88/x
3. Step 3: Cross multiply
   12,107.81x = 25,045.88 × 25,045.88
4. Step 4: Simplify right side
   12,107.81x = 627,295,854.52
5. Step 5: Solve for x
   x = 627,295,854.52/12,107.81
6. Step 6: Final answer
   x = 51,809.18