Finding the Fourth Proportional to 4,070.42, 5,616.42 and 2,392.10

Step by Step Solution

1. Step 1: Write the proportion equation
   4,070.42 : 5,616.42 = 2,392.10 : x
2. Step 2: Convert to fraction form
   4,070.42/5,616.42 = 2,392.10/x
3. Step 3: Cross multiply
   4,070.42x = 5,616.42 × 2,392.10
4. Step 4: Simplify right side
   4,070.42x = 13,435,038.28
5. Step 5: Solve for x
   x = 13,435,038.28/4,070.42
6. Step 6: Final answer
   x = 3,300.65