Finding the Fourth Proportional to 5,314.19, 7,333.56 and 2,956.79

Step by Step Solution

1. Step 1: Write the proportion equation
   5,314.19 : 7,333.56 = 2,956.79 : x
2. Step 2: Convert to fraction form
   5,314.19/7,333.56 = 2,956.79/x
3. Step 3: Cross multiply
   5,314.19x = 7,333.56 × 2,956.79
4. Step 4: Simplify right side
   5,314.19x = 21,683,760.20
5. Step 5: Solve for x
   x = 21,683,760.20/5,314.19
6. Step 6: Final answer
   x = 4,080.35