Finding the Fourth Proportional to 9,773.92, 14,667.36 and 5,160.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,773.92 : 14,667.36 = 5,160.16 : x
2. Step 2: Convert to fraction form
   9,773.92/14,667.36 = 5,160.16/x
3. Step 3: Cross multiply
   9,773.92x = 14,667.36 × 5,160.16
4. Step 4: Simplify right side
   9,773.92x = 75,685,924.38
5. Step 5: Solve for x
   x = 75,685,924.38/9,773.92
6. Step 6: Final answer
   x = 7,743.66