Finding the Fourth Proportional to 10,289.37, 14,199.43 and 5,573.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,289.37 : 14,199.43 = 5,573.69 : x
2. Step 2: Convert to fraction form
   10,289.37/14,199.43 = 5,573.69/x
3. Step 3: Cross multiply
   10,289.37x = 14,199.43 × 5,573.69
4. Step 4: Simplify right side
   10,289.37x = 79,143,221.00
5. Step 5: Solve for x
   x = 79,143,221.00/10,289.37
6. Step 6: Final answer
   x = 7,691.75