Finding the Fourth Proportional to 4,196.25, 5,748.91 and 4,038.64

Step by Step Solution

1. Step 1: Write the proportion equation
   4,196.25 : 5,748.91 = 4,038.64 : x
2. Step 2: Convert to fraction form
   4,196.25/5,748.91 = 4,038.64/x
3. Step 3: Cross multiply
   4,196.25x = 5,748.91 × 4,038.64
4. Step 4: Simplify right side
   4,196.25x = 23,217,777.88
5. Step 5: Solve for x
   x = 23,217,777.88/4,196.25
6. Step 6: Final answer
   x = 5,532.98