Finding the Fourth Proportional to 10,093.37, 13,928.67 and 5,616.99

Step by Step Solution

1. Step 1: Write the proportion equation
   10,093.37 : 13,928.67 = 5,616.99 : x
2. Step 2: Convert to fraction form
   10,093.37/13,928.67 = 5,616.99/x
3. Step 3: Cross multiply
   10,093.37x = 13,928.67 × 5,616.99
4. Step 4: Simplify right side
   10,093.37x = 78,237,200.10
5. Step 5: Solve for x
   x = 78,237,200.10/10,093.37
6. Step 6: Final answer
   x = 7,751.35