Finding the Fourth Proportional to 10,856.73, 14,982.72 and 6,141

Step by Step Solution

1. Step 1: Write the proportion equation
   10,856.73 : 14,982.72 = 6,141 : x
2. Step 2: Convert to fraction form
   10,856.73/14,982.72 = 6,141/x
3. Step 3: Cross multiply
   10,856.73x = 14,982.72 × 6,141
4. Step 4: Simplify right side
   10,856.73x = 92,008,883.52
5. Step 5: Solve for x
   x = 92,008,883.52/10,856.73
6. Step 6: Final answer
   x = 8,474.82