Finding the Third Proportional to 25,919.75 and 54,606.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,919.75 : 54,606.50 = 54,606.50 : x
2. Step 2: Convert to fraction form
   25,919.75/54,606.50 = 54,606.50/x
3. Step 3: Cross multiply
   25,919.75x = 54,606.50 × 54,606.50
4. Step 4: Simplify right side
   25,919.75x = 2,981,869,842.25
5. Step 5: Solve for x
   x = 2,981,869,842.25/25,919.75
6. Step 6: Final answer
   x = 115,042.38