Finding the Third Proportional to 3,160.69 and 5,654.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,160.69 : 5,654.81 = 5,654.81 : x
2. Step 2: Convert to fraction form
   3,160.69/5,654.81 = 5,654.81/x
3. Step 3: Cross multiply
   3,160.69x = 5,654.81 × 5,654.81
4. Step 4: Simplify right side
   3,160.69x = 31,976,904.41
5. Step 5: Solve for x
   x = 31,976,904.41/3,160.69
6. Step 6: Final answer
   x = 10,117.07