Finding the Fourth Proportional to 10,046.16, 13,863.63 and 5,569.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,046.16 : 13,863.63 = 5,569.91 : x
2. Step 2: Convert to fraction form
   10,046.16/13,863.63 = 5,569.91/x
3. Step 3: Cross multiply
   10,046.16x = 13,863.63 × 5,569.91
4. Step 4: Simplify right side
   10,046.16x = 77,219,171.37
5. Step 5: Solve for x
   x = 77,219,171.37/10,046.16
6. Step 6: Final answer
   x = 7,686.44