Finding the Fourth Proportional to 7,553.72, 10,424.24 and 4,196.60

Step by Step Solution

1. Step 1: Write the proportion equation
   7,553.72 : 10,424.24 = 4,196.60 : x
2. Step 2: Convert to fraction form
   7,553.72/10,424.24 = 4,196.60/x
3. Step 3: Cross multiply
   7,553.72x = 10,424.24 × 4,196.60
4. Step 4: Simplify right side
   7,553.72x = 43,746,365.58
5. Step 5: Solve for x
   x = 43,746,365.58/7,553.72
6. Step 6: Final answer
   x = 5,791.37