Finding the Fourth Proportional to 3,853.33, 5,779.01 and 1,513.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,853.33 : 5,779.01 = 1,513.42 : x
2. Step 2: Convert to fraction form
   3,853.33/5,779.01 = 1,513.42/x
3. Step 3: Cross multiply
   3,853.33x = 5,779.01 × 1,513.42
4. Step 4: Simplify right side
   3,853.33x = 8,746,061.75
5. Step 5: Solve for x
   x = 8,746,061.75/3,853.33
6. Step 6: Final answer
   x = 2,269.74