Finding the Fourth Proportional to 1,733.93, 2,601.20 and 760.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,733.93 : 2,601.20 = 760.71 : x
2. Step 2: Convert to fraction form
   1,733.93/2,601.20 = 760.71/x
3. Step 3: Cross multiply
   1,733.93x = 2,601.20 × 760.71
4. Step 4: Simplify right side
   1,733.93x = 1,978,758.85
5. Step 5: Solve for x
   x = 1,978,758.85/1,733.93
6. Step 6: Final answer
   x = 1,141.20