Finding the Third Proportional to 11,946.38 and 25,315.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,946.38 : 25,315.88 = 25,315.88 : x
2. Step 2: Convert to fraction form
   11,946.38/25,315.88 = 25,315.88/x
3. Step 3: Cross multiply
   11,946.38x = 25,315.88 × 25,315.88
4. Step 4: Simplify right side
   11,946.38x = 640,893,527.02
5. Step 5: Solve for x
   x = 640,893,527.02/11,946.38
6. Step 6: Final answer
   x = 53,647.53