Finding the Fourth Proportional to 13,246.05, 19,856.72 and 4,474.83

Step by Step Solution

1. Step 1: Write the proportion equation
   13,246.05 : 19,856.72 = 4,474.83 : x
2. Step 2: Convert to fraction form
   13,246.05/19,856.72 = 4,474.83/x
3. Step 3: Cross multiply
   13,246.05x = 19,856.72 × 4,474.83
4. Step 4: Simplify right side
   13,246.05x = 88,855,457.54
5. Step 5: Solve for x
   x = 88,855,457.54/13,246.05
6. Step 6: Final answer
   x = 6,708.07