Finding the Fourth Proportional to 9,112.16, 13,671.68 and 3,569.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,112.16 : 13,671.68 = 3,569.46 : x
2. Step 2: Convert to fraction form
   9,112.16/13,671.68 = 3,569.46/x
3. Step 3: Cross multiply
   9,112.16x = 13,671.68 × 3,569.46
4. Step 4: Simplify right side
   9,112.16x = 48,800,514.89
5. Step 5: Solve for x
   x = 48,800,514.89/9,112.16
6. Step 6: Final answer
   x = 5,355.54