Finding the Fourth Proportional to 2,573.81, 3,856.16 and 1,184.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573.81 : 3,856.16 = 1,184.21 : x
2. Step 2: Convert to fraction form
   2,573.81/3,856.16 = 1,184.21/x
3. Step 3: Cross multiply
   2,573.81x = 3,856.16 × 1,184.21
4. Step 4: Simplify right side
   2,573.81x = 4,566,478.03
5. Step 5: Solve for x
   x = 4,566,478.03/2,573.81
6. Step 6: Final answer
   x = 1,774.21