Finding the Third Proportional to 11,534.91 and 17,683.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,534.91 : 17,683.31 = 17,683.31 : x
2. Step 2: Convert to fraction form
   11,534.91/17,683.31 = 17,683.31/x
3. Step 3: Cross multiply
   11,534.91x = 17,683.31 × 17,683.31
4. Step 4: Simplify right side
   11,534.91x = 312,699,540.97
5. Step 5: Solve for x
   x = 312,699,540.97/11,534.91
6. Step 6: Final answer
   x = 27,108.98