Finding the Fourth Proportional to 7,553.30, 10,423.60 and 4,196.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,553.30 : 10,423.60 = 4,196.42 : x
2. Step 2: Convert to fraction form
   7,553.30/10,423.60 = 4,196.42/x
3. Step 3: Cross multiply
   7,553.30x = 10,423.60 × 4,196.42
4. Step 4: Simplify right side
   7,553.30x = 43,741,803.51
5. Step 5: Solve for x
   x = 43,741,803.51/7,553.30
6. Step 6: Final answer
   x = 5,791.09