Finding the Fourth Proportional to 11,429.10, 17,139.30 and 4,032.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,429.10 : 17,139.30 = 4,032.18 : x
2. Step 2: Convert to fraction form
   11,429.10/17,139.30 = 4,032.18/x
3. Step 3: Cross multiply
   11,429.10x = 17,139.30 × 4,032.18
4. Step 4: Simplify right side
   11,429.10x = 69,108,742.67
5. Step 5: Solve for x
   x = 69,108,742.67/11,429.10
6. Step 6: Final answer
   x = 6,046.74