Finding the Fourth Proportional to 10,019.24, 15,025.34 and 3,446.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,019.24 : 15,025.34 = 3,446.22 : x
2. Step 2: Convert to fraction form
   10,019.24/15,025.34 = 3,446.22/x
3. Step 3: Cross multiply
   10,019.24x = 15,025.34 × 3,446.22
4. Step 4: Simplify right side
   10,019.24x = 51,780,627.21
5. Step 5: Solve for x
   x = 51,780,627.21/10,019.24
6. Step 6: Final answer
   x = 5,168.12