Finding the Third Proportional to 11,824.31 and 17,823.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,824.31 : 17,823.38 = 17,823.38 : x
2. Step 2: Convert to fraction form
   11,824.31/17,823.38 = 17,823.38/x
3. Step 3: Cross multiply
   11,824.31x = 17,823.38 × 17,823.38
4. Step 4: Simplify right side
   11,824.31x = 317,672,696.39
5. Step 5: Solve for x
   x = 317,672,696.39/11,824.31
6. Step 6: Final answer
   x = 26,866.06