Finding the Fourth Proportional to 9,784.72, 14,679.48 and 4,584.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,784.72 : 14,679.48 = 4,584.52 : x
2. Step 2: Convert to fraction form
   9,784.72/14,679.48 = 4,584.52/x
3. Step 3: Cross multiply
   9,784.72x = 14,679.48 × 4,584.52
4. Step 4: Simplify right side
   9,784.72x = 67,298,369.65
5. Step 5: Solve for x
   x = 67,298,369.65/9,784.72
6. Step 6: Final answer
   x = 6,877.90