Finding the Fourth Proportional to 6,943.69, 9,585.41 and 4,429.17

Step by Step Solution

1. Step 1: Write the proportion equation
   6,943.69 : 9,585.41 = 4,429.17 : x
2. Step 2: Convert to fraction form
   6,943.69/9,585.41 = 4,429.17/x
3. Step 3: Cross multiply
   6,943.69x = 9,585.41 × 4,429.17
4. Step 4: Simplify right side
   6,943.69x = 42,455,410.41
5. Step 5: Solve for x
   x = 42,455,410.41/6,943.69
6. Step 6: Final answer
   x = 6,114.24