Finding the Fourth Proportional to 9,111.16, 13,670.18 and 3,568.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,111.16 : 13,670.18 = 3,568.46 : x
2. Step 2: Convert to fraction form
   9,111.16/13,670.18 = 3,568.46/x
3. Step 3: Cross multiply
   9,111.16x = 13,670.18 × 3,568.46
4. Step 4: Simplify right side
   9,111.16x = 48,781,472.68
5. Step 5: Solve for x
   x = 48,781,472.68/9,111.16
6. Step 6: Final answer
   x = 5,354.04