Finding the Fourth Proportional to 10,093.85, 13,928.93 and 5,617.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,093.85 : 13,928.93 = 5,617.38 : x
2. Step 2: Convert to fraction form
   10,093.85/13,928.93 = 5,617.38/x
3. Step 3: Cross multiply
   10,093.85x = 13,928.93 × 5,617.38
4. Step 4: Simplify right side
   10,093.85x = 78,244,064.72
5. Step 5: Solve for x
   x = 78,244,064.72/10,093.85
6. Step 6: Final answer
   x = 7,751.66