Finding the Fourth Proportional to 2,926.73, 4,387.64 and 1,365.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,926.73 : 4,387.64 = 1,365.91 : x
2. Step 2: Convert to fraction form
   2,926.73/4,387.64 = 1,365.91/x
3. Step 3: Cross multiply
   2,926.73x = 4,387.64 × 1,365.91
4. Step 4: Simplify right side
   2,926.73x = 5,993,128.23
5. Step 5: Solve for x
   x = 5,993,128.23/2,926.73
6. Step 6: Final answer
   x = 2,047.72