Finding the Fourth Proportional to 2,064.14, 2,848.56 and 1,167.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.14 : 2,848.56 = 1,167.91 : x
2. Step 2: Convert to fraction form
   2,064.14/2,848.56 = 1,167.91/x
3. Step 3: Cross multiply
   2,064.14x = 2,848.56 × 1,167.91
4. Step 4: Simplify right side
   2,064.14x = 3,326,854.59
5. Step 5: Solve for x
   x = 3,326,854.59/2,064.14
6. Step 6: Final answer
   x = 1,611.74