Finding the Fourth Proportional to 7,462.79, 10,298.65 and 4,105.86

Step by Step Solution

1. Step 1: Write the proportion equation
   7,462.79 : 10,298.65 = 4,105.86 : x
2. Step 2: Convert to fraction form
   7,462.79/10,298.65 = 4,105.86/x
3. Step 3: Cross multiply
   7,462.79x = 10,298.65 × 4,105.86
4. Step 4: Simplify right side
   7,462.79x = 42,284,815.09
5. Step 5: Solve for x
   x = 42,284,815.09/7,462.79
6. Step 6: Final answer
   x = 5,666.09