Finding the Fourth Proportional to 2,194.46, 3,294.72 and 1,370.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194.46 : 3,294.72 = 1,370.30 : x
2. Step 2: Convert to fraction form
   2,194.46/3,294.72 = 1,370.30/x
3. Step 3: Cross multiply
   2,194.46x = 3,294.72 × 1,370.30
4. Step 4: Simplify right side
   2,194.46x = 4,514,754.82
5. Step 5: Solve for x
   x = 4,514,754.82/2,194.46
6. Step 6: Final answer
   x = 2,057.34