Finding the Fourth Proportional to 8,066.17, 12,097.20 and 2,520.08

Step by Step Solution

1. Step 1: Write the proportion equation
   8,066.17 : 12,097.20 = 2,520.08 : x
2. Step 2: Convert to fraction form
   8,066.17/12,097.20 = 2,520.08/x
3. Step 3: Cross multiply
   8,066.17x = 12,097.20 × 2,520.08
4. Step 4: Simplify right side
   8,066.17x = 30,485,911.78
5. Step 5: Solve for x
   x = 30,485,911.78/8,066.17
6. Step 6: Final answer
   x = 3,779.48