Finding the Fourth Proportional to 4,706.56, 7,058.72 and 1,786.24

Step by Step Solution

1. Step 1: Write the proportion equation
   4,706.56 : 7,058.72 = 1,786.24 : x
2. Step 2: Convert to fraction form
   4,706.56/7,058.72 = 1,786.24/x
3. Step 3: Cross multiply
   4,706.56x = 7,058.72 × 1,786.24
4. Step 4: Simplify right side
   4,706.56x = 12,608,568.01
5. Step 5: Solve for x
   x = 12,608,568.01/4,706.56
6. Step 6: Final answer
   x = 2,678.93