Finding the Fourth Proportional to 7,956.57, 10,983.69 and 4,974.15

Step by Step Solution

1. Step 1: Write the proportion equation
   7,956.57 : 10,983.69 = 4,974.15 : x
2. Step 2: Convert to fraction form
   7,956.57/10,983.69 = 4,974.15/x
3. Step 3: Cross multiply
   7,956.57x = 10,983.69 × 4,974.15
4. Step 4: Simplify right side
   7,956.57x = 54,634,521.61
5. Step 5: Solve for x
   x = 54,634,521.61/7,956.57
6. Step 6: Final answer
   x = 6,866.59