Finding the Fourth Proportional to 7,462.43, 10,298.22 and 4,105.27

Step by Step Solution

1. Step 1: Write the proportion equation
   7,462.43 : 10,298.22 = 4,105.27 : x
2. Step 2: Convert to fraction form
   7,462.43/10,298.22 = 4,105.27/x
3. Step 3: Cross multiply
   7,462.43x = 10,298.22 × 4,105.27
4. Step 4: Simplify right side
   7,462.43x = 42,276,973.62
5. Step 5: Solve for x
   x = 42,276,973.62/7,462.43
6. Step 6: Final answer
   x = 5,665.31