Finding the Fourth Proportional to 10,046.97, 13,863.53 and 5,570.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,046.97 : 13,863.53 = 5,570.68 : x
2. Step 2: Convert to fraction form
   10,046.97/13,863.53 = 5,570.68/x
3. Step 3: Cross multiply
   10,046.97x = 13,863.53 × 5,570.68
4. Step 4: Simplify right side
   10,046.97x = 77,229,289.30
5. Step 5: Solve for x
   x = 77,229,289.30/10,046.97
6. Step 6: Final answer
   x = 7,686.82