Finding the Fourth Proportional to 10,409.42, 15,616.64 and 3,014.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,409.42 : 15,616.64 = 3,014.39 : x
2. Step 2: Convert to fraction form
   10,409.42/15,616.64 = 3,014.39/x
3. Step 3: Cross multiply
   10,409.42x = 15,616.64 × 3,014.39
4. Step 4: Simplify right side
   10,409.42x = 47,074,667.42
5. Step 5: Solve for x
   x = 47,074,667.42/10,409.42
6. Step 6: Final answer
   x = 4,522.31