Finding the Fourth Proportional to 8,181.29, 12,275.01 and 4,896.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,181.29 : 12,275.01 = 4,896.69 : x
2. Step 2: Convert to fraction form
   8,181.29/12,275.01 = 4,896.69/x
3. Step 3: Cross multiply
   8,181.29x = 12,275.01 × 4,896.69
4. Step 4: Simplify right side
   8,181.29x = 60,106,918.72
5. Step 5: Solve for x
   x = 60,106,918.72/8,181.29
6. Step 6: Final answer
   x = 7,346.88