Finding the Fourth Proportional to 10,095.11, 15,144.05 and 3,429.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,095.11 : 15,144.05 = 3,429.82 : x
2. Step 2: Convert to fraction form
   10,095.11/15,144.05 = 3,429.82/x
3. Step 3: Cross multiply
   10,095.11x = 15,144.05 × 3,429.82
4. Step 4: Simplify right side
   10,095.11x = 51,941,365.57
5. Step 5: Solve for x
   x = 51,941,365.57/10,095.11
6. Step 6: Final answer
   x = 5,145.20