Finding the Fourth Proportional to 5,081.32, 7,011.53 and 2,956.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,081.32 : 7,011.53 = 2,956.69 : x
2. Step 2: Convert to fraction form
   5,081.32/7,011.53 = 2,956.69/x
3. Step 3: Cross multiply
   5,081.32x = 7,011.53 × 2,956.69
4. Step 4: Simplify right side
   5,081.32x = 20,730,905.85
5. Step 5: Solve for x
   x = 20,730,905.85/5,081.32
6. Step 6: Final answer
   x = 4,079.83