Finding the Fourth Proportional to 2,059.95, 2,843.06 and 1,313.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.95 : 2,843.06 = 1,313.13 : x
2. Step 2: Convert to fraction form
   2,059.95/2,843.06 = 1,313.13/x
3. Step 3: Cross multiply
   2,059.95x = 2,843.06 × 1,313.13
4. Step 4: Simplify right side
   2,059.95x = 3,733,300.81
5. Step 5: Solve for x
   x = 3,733,300.81/2,059.95
6. Step 6: Final answer
   x = 1,812.33