Finding the Fourth Proportional to 2,926.52, 4,389.72 and 1,283.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,926.52 : 4,389.72 = 1,283.19 : x
2. Step 2: Convert to fraction form
   2,926.52/4,389.72 = 1,283.19/x
3. Step 3: Cross multiply
   2,926.52x = 4,389.72 × 1,283.19
4. Step 4: Simplify right side
   2,926.52x = 5,632,844.81
5. Step 5: Solve for x
   x = 5,632,844.81/2,926.52
6. Step 6: Final answer
   x = 1,924.76