Finding the Fourth Proportional to 2,294.91, 3,160.98 and 1,630.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.91 : 3,160.98 = 1,630.53 : x
2. Step 2: Convert to fraction form
   2,294.91/3,160.98 = 1,630.53/x
3. Step 3: Cross multiply
   2,294.91x = 3,160.98 × 1,630.53
4. Step 4: Simplify right side
   2,294.91x = 5,154,072.72
5. Step 5: Solve for x
   x = 5,154,072.72/2,294.91
6. Step 6: Final answer
   x = 2,245.87