Finding the Fourth Proportional to 3,476.73, 5,217.42 and 2,308.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,476.73 : 5,217.42 = 2,308.05 : x
2. Step 2: Convert to fraction form
   3,476.73/5,217.42 = 2,308.05/x
3. Step 3: Cross multiply
   3,476.73x = 5,217.42 × 2,308.05
4. Step 4: Simplify right side
   3,476.73x = 12,042,066.23
5. Step 5: Solve for x
   x = 12,042,066.23/3,476.73
6. Step 6: Final answer
   x = 3,463.62