Finding the Fourth Proportional to 2,068.96, 2,855.28 and 1,184.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.96 : 2,855.28 = 1,184.56 : x
2. Step 2: Convert to fraction form
   2,068.96/2,855.28 = 1,184.56/x
3. Step 3: Cross multiply
   2,068.96x = 2,855.28 × 1,184.56
4. Step 4: Simplify right side
   2,068.96x = 3,382,250.48
5. Step 5: Solve for x
   x = 3,382,250.48/2,068.96
6. Step 6: Final answer
   x = 1,634.76