Finding the Fourth Proportional to 7,388.61, 10,196.08 and 4,031.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,388.61 : 10,196.08 = 4,031.42 : x
2. Step 2: Convert to fraction form
   7,388.61/10,196.08 = 4,031.42/x
3. Step 3: Cross multiply
   7,388.61x = 10,196.08 × 4,031.42
4. Step 4: Simplify right side
   7,388.61x = 41,104,680.83
5. Step 5: Solve for x
   x = 41,104,680.83/7,388.61
6. Step 6: Final answer
   x = 5,563.25