Finding the Fourth Proportional to 10,284.38, 15,424.63 and 5,014.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,284.38 : 15,424.63 = 5,014.10 : x
2. Step 2: Convert to fraction form
   10,284.38/15,424.63 = 5,014.10/x
3. Step 3: Cross multiply
   10,284.38x = 15,424.63 × 5,014.10
4. Step 4: Simplify right side
   10,284.38x = 77,340,663.31
5. Step 5: Solve for x
   x = 77,340,663.31/10,284.38
6. Step 6: Final answer
   x = 7,520.20