Finding the Fourth Proportional to 5,019.34, 6,926.56 and 2,894.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,019.34 : 6,926.56 = 2,894.82 : x
2. Step 2: Convert to fraction form
   5,019.34/6,926.56 = 2,894.82/x
3. Step 3: Cross multiply
   5,019.34x = 6,926.56 × 2,894.82
4. Step 4: Simplify right side
   5,019.34x = 20,051,144.42
5. Step 5: Solve for x
   x = 20,051,144.42/5,019.34
6. Step 6: Final answer
   x = 3,994.78