Finding the Fourth Proportional to 2,906.10, 4,355.57 and 1,343.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,906.10 : 4,355.57 = 1,343.99 : x
2. Step 2: Convert to fraction form
   2,906.10/4,355.57 = 1,343.99/x
3. Step 3: Cross multiply
   2,906.10x = 4,355.57 × 1,343.99
4. Step 4: Simplify right side
   2,906.10x = 5,853,842.52
5. Step 5: Solve for x
   x = 5,853,842.52/2,906.10
6. Step 6: Final answer
   x = 2,014.33