Finding the Fourth Proportional to 14,667.68, 22,003.82 and 5,306.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,667.68 : 22,003.82 = 5,306.72 : x
2. Step 2: Convert to fraction form
   14,667.68/22,003.82 = 5,306.72/x
3. Step 3: Cross multiply
   14,667.68x = 22,003.82 × 5,306.72
4. Step 4: Simplify right side
   14,667.68x = 116,767,995.02
5. Step 5: Solve for x
   x = 116,767,995.02/14,667.68
6. Step 6: Final answer
   x = 7,960.90