Finding the Fourth Proportional to 10,314.76, 14,238.04 and 6,123

Step by Step Solution

1. Step 1: Write the proportion equation
   10,314.76 : 14,238.04 = 6,123 : x
2. Step 2: Convert to fraction form
   10,314.76/14,238.04 = 6,123/x
3. Step 3: Cross multiply
   10,314.76x = 14,238.04 × 6,123
4. Step 4: Simplify right side
   10,314.76x = 87,179,518.92
5. Step 5: Solve for x
   x = 87,179,518.92/10,314.76
6. Step 6: Final answer
   x = 8,451.92