Finding the Fourth Proportional to 4,727.56, 6,527.86 and 3,049.80

Step by Step Solution

1. Step 1: Write the proportion equation
   4,727.56 : 6,527.86 = 3,049.80 : x
2. Step 2: Convert to fraction form
   4,727.56/6,527.86 = 3,049.80/x
3. Step 3: Cross multiply
   4,727.56x = 6,527.86 × 3,049.80
4. Step 4: Simplify right side
   4,727.56x = 19,908,667.43
5. Step 5: Solve for x
   x = 19,908,667.43/4,727.56
6. Step 6: Final answer
   x = 4,211.19