Finding the Fourth Proportional to 1,696.24, 2,538.54 and 1,176.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696.24 : 2,538.54 = 1,176.83 : x
2. Step 2: Convert to fraction form
   1,696.24/2,538.54 = 1,176.83/x
3. Step 3: Cross multiply
   1,696.24x = 2,538.54 × 1,176.83
4. Step 4: Simplify right side
   1,696.24x = 2,987,426.86
5. Step 5: Solve for x
   x = 2,987,426.86/1,696.24
6. Step 6: Final answer
   x = 1,761.20