Finding the Fourth Proportional to 10,418.58, 15,630.42 and 3,022.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,418.58 : 15,630.42 = 3,022.89 : x
2. Step 2: Convert to fraction form
   10,418.58/15,630.42 = 3,022.89/x
3. Step 3: Cross multiply
   10,418.58x = 15,630.42 × 3,022.89
4. Step 4: Simplify right side
   10,418.58x = 47,249,040.31
5. Step 5: Solve for x
   x = 47,249,040.31/10,418.58
6. Step 6: Final answer
   x = 4,535.07