Finding the Fourth Proportional to 2,526.93, 3,791.69 and 1,047.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526.93 : 3,791.69 = 1,047.27 : x
2. Step 2: Convert to fraction form
   2,526.93/3,791.69 = 1,047.27/x
3. Step 3: Cross multiply
   2,526.93x = 3,791.69 × 1,047.27
4. Step 4: Simplify right side
   2,526.93x = 3,970,917.95
5. Step 5: Solve for x
   x = 3,970,917.95/2,526.93
6. Step 6: Final answer
   x = 1,571.44