Finding the Fourth Proportional to 2,293.23, 3,164.67 and 1,349.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,293.23 : 3,164.67 = 1,349.06 : x
2. Step 2: Convert to fraction form
   2,293.23/3,164.67 = 1,349.06/x
3. Step 3: Cross multiply
   2,293.23x = 3,164.67 × 1,349.06
4. Step 4: Simplify right side
   2,293.23x = 4,269,313.89
5. Step 5: Solve for x
   x = 4,269,313.89/2,293.23
6. Step 6: Final answer
   x = 1,861.70