Finding the Fourth Proportional to 2,124.66, 3,184.56 and 1,151.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124.66 : 3,184.56 = 1,151.58 : x
2. Step 2: Convert to fraction form
   2,124.66/3,184.56 = 1,151.58/x
3. Step 3: Cross multiply
   2,124.66x = 3,184.56 × 1,151.58
4. Step 4: Simplify right side
   2,124.66x = 3,667,275.60
5. Step 5: Solve for x
   x = 3,667,275.60/2,124.66
6. Step 6: Final answer
   x = 1,726.05