Finding the Fourth Proportional to 8,533.42, 12,789.71 and 3,852.22

Step by Step Solution

1. Step 1: Write the proportion equation
   8,533.42 : 12,789.71 = 3,852.22 : x
2. Step 2: Convert to fraction form
   8,533.42/12,789.71 = 3,852.22/x
3. Step 3: Cross multiply
   8,533.42x = 12,789.71 × 3,852.22
4. Step 4: Simplify right side
   8,533.42x = 49,268,693.45
5. Step 5: Solve for x
   x = 49,268,693.45/8,533.42
6. Step 6: Final answer
   x = 5,773.62