Finding the Fourth Proportional to 1,916.59, 2,867.59 and 1,184.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,916.59 : 2,867.59 = 1,184.35 : x
2. Step 2: Convert to fraction form
   1,916.59/2,867.59 = 1,184.35/x
3. Step 3: Cross multiply
   1,916.59x = 2,867.59 × 1,184.35
4. Step 4: Simplify right side
   1,916.59x = 3,396,212.92
5. Step 5: Solve for x
   x = 3,396,212.92/1,916.59
6. Step 6: Final answer
   x = 1,772.01