Finding the Fourth Proportional to 10,050.84, 13,869.23 and 5,574.57

Step by Step Solution

1. Step 1: Write the proportion equation
   10,050.84 : 13,869.23 = 5,574.57 : x
2. Step 2: Convert to fraction form
   10,050.84/13,869.23 = 5,574.57/x
3. Step 3: Cross multiply
   10,050.84x = 13,869.23 × 5,574.57
4. Step 4: Simplify right side
   10,050.84x = 77,314,993.48
5. Step 5: Solve for x
   x = 77,314,993.48/10,050.84
6. Step 6: Final answer
   x = 7,692.39