Finding the Fourth Proportional to 1,791.47, 2,469.83 and 1,259.66

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791.47 : 2,469.83 = 1,259.66 : x
2. Step 2: Convert to fraction form
   1,791.47/2,469.83 = 1,259.66/x
3. Step 3: Cross multiply
   1,791.47x = 2,469.83 × 1,259.66
4. Step 4: Simplify right side
   1,791.47x = 3,111,127.41
5. Step 5: Solve for x
   x = 3,111,127.41/1,791.47
6. Step 6: Final answer
   x = 1,736.64