Finding the Fourth Proportional to 7,388.51, 10,196.09 and 4,031.33

Step by Step Solution

1. Step 1: Write the proportion equation
   7,388.51 : 10,196.09 = 4,031.33 : x
2. Step 2: Convert to fraction form
   7,388.51/10,196.09 = 4,031.33/x
3. Step 3: Cross multiply
   7,388.51x = 10,196.09 × 4,031.33
4. Step 4: Simplify right side
   7,388.51x = 41,103,803.50
5. Step 5: Solve for x
   x = 41,103,803.50/7,388.51
6. Step 6: Final answer
   x = 5,563.21