Finding the Fourth Proportional to 9,554.02, 14,330.52 and 2,979.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,554.02 : 14,330.52 = 2,979.72 : x
2. Step 2: Convert to fraction form
   9,554.02/14,330.52 = 2,979.72/x
3. Step 3: Cross multiply
   9,554.02x = 14,330.52 × 2,979.72
4. Step 4: Simplify right side
   9,554.02x = 42,700,937.05
5. Step 5: Solve for x
   x = 42,700,937.05/9,554.02
6. Step 6: Final answer
   x = 4,469.42