Finding the Fourth Proportional to 7,554.15, 10,424.28 and 4,196.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,554.15 : 10,424.28 = 4,196.88 : x
2. Step 2: Convert to fraction form
   7,554.15/10,424.28 = 4,196.88/x
3. Step 3: Cross multiply
   7,554.15x = 10,424.28 × 4,196.88
4. Step 4: Simplify right side
   7,554.15x = 43,749,452.25
5. Step 5: Solve for x
   x = 43,749,452.25/7,554.15
6. Step 6: Final answer
   x = 5,791.45