Finding the Fourth Proportional to 8,314.32, 11,473.83 and 4,956.57

Step by Step Solution

1. Step 1: Write the proportion equation
   8,314.32 : 11,473.83 = 4,956.57 : x
2. Step 2: Convert to fraction form
   8,314.32/11,473.83 = 4,956.57/x
3. Step 3: Cross multiply
   8,314.32x = 11,473.83 × 4,956.57
4. Step 4: Simplify right side
   8,314.32x = 56,870,841.56
5. Step 5: Solve for x
   x = 56,870,841.56/8,314.32
6. Step 6: Final answer
   x = 6,840.11