Finding the Fourth Proportional to 10,289.52, 14,199.52 and 5,573.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,289.52 : 14,199.52 = 5,573.92 : x
2. Step 2: Convert to fraction form
   10,289.52/14,199.52 = 5,573.92/x
3. Step 3: Cross multiply
   10,289.52x = 14,199.52 × 5,573.92
4. Step 4: Simplify right side
   10,289.52x = 79,146,988.52
5. Step 5: Solve for x
   x = 79,146,988.52/10,289.52
6. Step 6: Final answer
   x = 7,692.00