Finding the Fourth Proportional to 7,352.48, 10,145.76 and 4,208.96

Step by Step Solution

1. Step 1: Write the proportion equation
   7,352.48 : 10,145.76 = 4,208.96 : x
2. Step 2: Convert to fraction form
   7,352.48/10,145.76 = 4,208.96/x
3. Step 3: Cross multiply
   7,352.48x = 10,145.76 × 4,208.96
4. Step 4: Simplify right side
   7,352.48x = 42,703,098.01
5. Step 5: Solve for x
   x = 42,703,098.01/7,352.48
6. Step 6: Final answer
   x = 5,807.99