Finding the Fourth Proportional to 10,050.72, 13,868.92 and 5,573.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,050.72 : 13,868.92 = 5,573.28 : x
2. Step 2: Convert to fraction form
   10,050.72/13,868.92 = 5,573.28/x
3. Step 3: Cross multiply
   10,050.72x = 13,868.92 × 5,573.28
4. Step 4: Simplify right side
   10,050.72x = 77,295,374.46
5. Step 5: Solve for x
   x = 77,295,374.46/10,050.72
6. Step 6: Final answer
   x = 7,690.53