Finding the Fourth Proportional to 7,462.18, 10,298.07 and 4,105.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,462.18 : 10,298.07 = 4,105.25 : x
2. Step 2: Convert to fraction form
   7,462.18/10,298.07 = 4,105.25/x
3. Step 3: Cross multiply
   7,462.18x = 10,298.07 × 4,105.25
4. Step 4: Simplify right side
   7,462.18x = 42,276,151.87
5. Step 5: Solve for x
   x = 42,276,151.87/7,462.18
6. Step 6: Final answer
   x = 5,665.39