Finding the Fourth Proportional to 10,046.56, 13,863.88 and 5,570.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,046.56 : 13,863.88 = 5,570.39 : x
2. Step 2: Convert to fraction form
   10,046.56/13,863.88 = 5,570.39/x
3. Step 3: Cross multiply
   10,046.56x = 13,863.88 × 5,570.39
4. Step 4: Simplify right side
   10,046.56x = 77,227,218.51
5. Step 5: Solve for x
   x = 77,227,218.51/10,046.56
6. Step 6: Final answer
   x = 7,686.93