Finding the Third Proportional to 3,589.31 and 7,801.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,589.31 : 7,801.31 = 7,801.31 : x
2. Step 2: Convert to fraction form
   3,589.31/7,801.31 = 7,801.31/x
3. Step 3: Cross multiply
   3,589.31x = 7,801.31 × 7,801.31
4. Step 4: Simplify right side
   3,589.31x = 60,860,476.72
5. Step 5: Solve for x
   x = 60,860,476.72/3,589.31
6. Step 6: Final answer
   x = 16,956.03