Finding the Fourth Proportional to 9,169.22, 12,648.69 and 5,806.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,169.22 : 12,648.69 = 5,806.10 : x
2. Step 2: Convert to fraction form
   9,169.22/12,648.69 = 5,806.10/x
3. Step 3: Cross multiply
   9,169.22x = 12,648.69 × 5,806.10
4. Step 4: Simplify right side
   9,169.22x = 73,439,495.77
5. Step 5: Solve for x
   x = 73,439,495.77/9,169.22
6. Step 6: Final answer
   x = 8,009.35