Finding the Fourth Proportional to 7,462.67, 10,298.54 and 4,105.70

Step by Step Solution

1. Step 1: Write the proportion equation
   7,462.67 : 10,298.54 = 4,105.70 : x
2. Step 2: Convert to fraction form
   7,462.67/10,298.54 = 4,105.70/x
3. Step 3: Cross multiply
   7,462.67x = 10,298.54 × 4,105.70
4. Step 4: Simplify right side
   7,462.67x = 42,282,715.68
5. Step 5: Solve for x
   x = 42,282,715.68/7,462.67
6. Step 6: Final answer
   x = 5,665.90