Finding the Fourth Proportional to 9,106.18, 13,658.73 and 5,360.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,106.18 : 13,658.73 = 5,360.06 : x
2. Step 2: Convert to fraction form
   9,106.18/13,658.73 = 5,360.06/x
3. Step 3: Cross multiply
   9,106.18x = 13,658.73 × 5,360.06
4. Step 4: Simplify right side
   9,106.18x = 73,211,626.37
5. Step 5: Solve for x
   x = 73,211,626.37/9,106.18
6. Step 6: Final answer
   x = 8,039.78