Finding the Fourth Proportional to 9,429.06, 14,145.41 and 3,585.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,429.06 : 14,145.41 = 3,585.22 : x
2. Step 2: Convert to fraction form
   9,429.06/14,145.41 = 3,585.22/x
3. Step 3: Cross multiply
   9,429.06x = 14,145.41 × 3,585.22
4. Step 4: Simplify right side
   9,429.06x = 50,714,406.84
5. Step 5: Solve for x
   x = 50,714,406.84/9,429.06
6. Step 6: Final answer
   x = 5,378.52