Finding the Fourth Proportional to 1,151.69, 1,726.72 and 741.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,151.69 : 1,726.72 = 741.02 : x
2. Step 2: Convert to fraction form
   1,151.69/1,726.72 = 741.02/x
3. Step 3: Cross multiply
   1,151.69x = 1,726.72 × 741.02
4. Step 4: Simplify right side
   1,151.69x = 1,279,523.57
5. Step 5: Solve for x
   x = 1,279,523.57/1,151.69
6. Step 6: Final answer
   x = 1,111.00