Finding the Fourth Proportional to 10,050.37, 13,869.54 and 5,574.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,050.37 : 13,869.54 = 5,574.15 : x
2. Step 2: Convert to fraction form
   10,050.37/13,869.54 = 5,574.15/x
3. Step 3: Cross multiply
   10,050.37x = 13,869.54 × 5,574.15
4. Step 4: Simplify right side
   10,050.37x = 77,310,896.39
5. Step 5: Solve for x
   x = 77,310,896.39/10,050.37
6. Step 6: Final answer
   x = 7,692.35