Finding the Fourth Proportional to 10,049.48, 13,868.10 and 5,573

Step by Step Solution

1. Step 1: Write the proportion equation
   10,049.48 : 13,868.10 = 5,573 : x
2. Step 2: Convert to fraction form
   10,049.48/13,868.10 = 5,573/x
3. Step 3: Cross multiply
   10,049.48x = 13,868.10 × 5,573
4. Step 4: Simplify right side
   10,049.48x = 77,286,921.30
5. Step 5: Solve for x
   x = 77,286,921.30/10,049.48
6. Step 6: Final answer
   x = 7,690.64