Finding the Fourth Proportional to 9,680.79, 14,522.71 and 4,134.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,680.79 : 14,522.71 = 4,134.16 : x
2. Step 2: Convert to fraction form
   9,680.79/14,522.71 = 4,134.16/x
3. Step 3: Cross multiply
   9,680.79x = 14,522.71 × 4,134.16
4. Step 4: Simplify right side
   9,680.79x = 60,039,245.75
5. Step 5: Solve for x
   x = 60,039,245.75/9,680.79
6. Step 6: Final answer
   x = 6,201.89