Finding the Fourth Proportional to 2,908.17, 4,363.42 and 1,059.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,908.17 : 4,363.42 = 1,059.41 : x
2. Step 2: Convert to fraction form
   2,908.17/4,363.42 = 1,059.41/x
3. Step 3: Cross multiply
   2,908.17x = 4,363.42 × 1,059.41
4. Step 4: Simplify right side
   2,908.17x = 4,622,664.34
5. Step 5: Solve for x
   x = 4,622,664.34/2,908.17
6. Step 6: Final answer
   x = 1,589.54