Finding the Fourth Proportional to 10,046.61, 13,864.25 and 5,570.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,046.61 : 13,864.25 = 5,570.36 : x
2. Step 2: Convert to fraction form
   10,046.61/13,864.25 = 5,570.36/x
3. Step 3: Cross multiply
   10,046.61x = 13,864.25 × 5,570.36
4. Step 4: Simplify right side
   10,046.61x = 77,228,912.22
5. Step 5: Solve for x
   x = 77,228,912.22/10,046.61
6. Step 6: Final answer
   x = 7,687.06