Finding the Fourth Proportional to 10,020.24, 13,819.50 and 7,508.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,020.24 : 13,819.50 = 7,508.22 : x
2. Step 2: Convert to fraction form
   10,020.24/13,819.50 = 7,508.22/x
3. Step 3: Cross multiply
   10,020.24x = 13,819.50 × 7,508.22
4. Step 4: Simplify right side
   10,020.24x = 103,759,846.29
5. Step 5: Solve for x
   x = 103,759,846.29/10,020.24
6. Step 6: Final answer
   x = 10,355.03