Finding the Fourth Proportional to 8,164.22, 12,246.59 and 2,616.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,164.22 : 12,246.59 = 2,616.83 : x
2. Step 2: Convert to fraction form
   8,164.22/12,246.59 = 2,616.83/x
3. Step 3: Cross multiply
   8,164.22x = 12,246.59 × 2,616.83
4. Step 4: Simplify right side
   8,164.22x = 32,047,235.34
5. Step 5: Solve for x
   x = 32,047,235.34/8,164.22
6. Step 6: Final answer
   x = 3,925.33