Finding the Fourth Proportional to 10,035.70, 13,850.04 and 5,559.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,035.70 : 13,850.04 = 5,559.86 : x
2. Step 2: Convert to fraction form
   10,035.70/13,850.04 = 5,559.86/x
3. Step 3: Cross multiply
   10,035.70x = 13,850.04 × 5,559.86
4. Step 4: Simplify right side
   10,035.70x = 77,004,338.87
5. Step 5: Solve for x
   x = 77,004,338.87/10,035.70
6. Step 6: Final answer
   x = 7,673.04