Finding the Third Proportional to 3,537.94 and 7,691.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,537.94 : 7,691.06 = 7,691.06 : x
2. Step 2: Convert to fraction form
   3,537.94/7,691.06 = 7,691.06/x
3. Step 3: Cross multiply
   3,537.94x = 7,691.06 × 7,691.06
4. Step 4: Simplify right side
   3,537.94x = 59,152,442.38
5. Step 5: Solve for x
   x = 59,152,442.38/3,537.94
6. Step 6: Final answer
   x = 16,719.47