Finding the Third Proportional to 25,940.25 and 40,246.88

Step by Step Solution

1. Step 1: Write the proportion equation
   25,940.25 : 40,246.88 = 40,246.88 : x
2. Step 2: Convert to fraction form
   25,940.25/40,246.88 = 40,246.88/x
3. Step 3: Cross multiply
   25,940.25x = 40,246.88 × 40,246.88
4. Step 4: Simplify right side
   25,940.25x = 1,619,810,947.27
5. Step 5: Solve for x
   x = 1,619,810,947.27/25,940.25
6. Step 6: Final answer
   x = 62,443.92