Finding the Fourth Proportional to 2,573.76, 3,857.65 and 1,184.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573.76 : 3,857.65 = 1,184.18 : x
2. Step 2: Convert to fraction form
   2,573.76/3,857.65 = 1,184.18/x
3. Step 3: Cross multiply
   2,573.76x = 3,857.65 × 1,184.18
4. Step 4: Simplify right side
   2,573.76x = 4,568,146.77
5. Step 5: Solve for x
   x = 4,568,146.77/2,573.76
6. Step 6: Final answer
   x = 1,774.89