Finding the Fourth Proportional to 2,796.83, 4,195.01 and 1,315.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,796.83 : 4,195.01 = 1,315.71 : x
2. Step 2: Convert to fraction form
   2,796.83/4,195.01 = 1,315.71/x
3. Step 3: Cross multiply
   2,796.83x = 4,195.01 × 1,315.71
4. Step 4: Simplify right side
   2,796.83x = 5,519,419.90
5. Step 5: Solve for x
   x = 5,519,419.90/2,796.83
6. Step 6: Final answer
   x = 1,973.45