Finding the Third Proportional to 11,343.38 and 15,946.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,343.38 : 15,946.88 = 15,946.88 : x
2. Step 2: Convert to fraction form
   11,343.38/15,946.88 = 15,946.88/x
3. Step 3: Cross multiply
   11,343.38x = 15,946.88 × 15,946.88
4. Step 4: Simplify right side
   11,343.38x = 254,302,822.27
5. Step 5: Solve for x
   x = 254,302,822.27/11,343.38
6. Step 6: Final answer
   x = 22,418.62