Finding the Fourth Proportional to 10,014.63, 15,022.25 and 3,440.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,014.63 : 15,022.25 = 3,440.72 : x
2. Step 2: Convert to fraction form
   10,014.63/15,022.25 = 3,440.72/x
3. Step 3: Cross multiply
   10,014.63x = 15,022.25 × 3,440.72
4. Step 4: Simplify right side
   10,014.63x = 51,687,332.94
5. Step 5: Solve for x
   x = 51,687,332.94/10,014.63
6. Step 6: Final answer
   x = 5,161.18