Finding the Fourth Proportional to 2,274.08, 3,411.25 and 630.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,274.08 : 3,411.25 = 630.59 : x
2. Step 2: Convert to fraction form
   2,274.08/3,411.25 = 630.59/x
3. Step 3: Cross multiply
   2,274.08x = 3,411.25 × 630.59
4. Step 4: Simplify right side
   2,274.08x = 2,151,081.50
5. Step 5: Solve for x
   x = 2,151,081.50/2,274.08
6. Step 6: Final answer
   x = 945.91