Finding the Fourth Proportional to 7,109.24, 10,665.10 and 2,429.73

Step by Step Solution

1. Step 1: Write the proportion equation
   7,109.24 : 10,665.10 = 2,429.73 : x
2. Step 2: Convert to fraction form
   7,109.24/10,665.10 = 2,429.73/x
3. Step 3: Cross multiply
   7,109.24x = 10,665.10 × 2,429.73
4. Step 4: Simplify right side
   7,109.24x = 25,913,316.46
5. Step 5: Solve for x
   x = 25,913,316.46/7,109.24
6. Step 6: Final answer
   x = 3,645.02