Finding the Fourth Proportional to 10,049.10, 13,867.23 and 5,572.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,049.10 : 13,867.23 = 5,572.50 : x
2. Step 2: Convert to fraction form
   10,049.10/13,867.23 = 5,572.50/x
3. Step 3: Cross multiply
   10,049.10x = 13,867.23 × 5,572.50
4. Step 4: Simplify right side
   10,049.10x = 77,275,139.18
5. Step 5: Solve for x
   x = 77,275,139.18/10,049.10
6. Step 6: Final answer
   x = 7,689.76