Finding the Fourth Proportional to 2,077.68, 2,867.46 and 1,193.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077.68 : 2,867.46 = 1,193.31 : x
2. Step 2: Convert to fraction form
   2,077.68/2,867.46 = 1,193.31/x
3. Step 3: Cross multiply
   2,077.68x = 2,867.46 × 1,193.31
4. Step 4: Simplify right side
   2,077.68x = 3,421,768.69
5. Step 5: Solve for x
   x = 3,421,768.69/2,077.68
6. Step 6: Final answer
   x = 1,646.92