Finding the Fourth Proportional to 13,064.92, 19,600.76 and 5,667.68

Step by Step Solution

1. Step 1: Write the proportion equation
   13,064.92 : 19,600.76 = 5,667.68 : x
2. Step 2: Convert to fraction form
   13,064.92/19,600.76 = 5,667.68/x
3. Step 3: Cross multiply
   13,064.92x = 19,600.76 × 5,667.68
4. Step 4: Simplify right side
   13,064.92x = 111,090,835.44
5. Step 5: Solve for x
   x = 111,090,835.44/13,064.92
6. Step 6: Final answer
   x = 8,502.99