Finding the Fourth Proportional to 9,655.78, 14,482.46 and 3,081.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,655.78 : 14,482.46 = 3,081.42 : x
2. Step 2: Convert to fraction form
   9,655.78/14,482.46 = 3,081.42/x
3. Step 3: Cross multiply
   9,655.78x = 14,482.46 × 3,081.42
4. Step 4: Simplify right side
   9,655.78x = 44,626,541.89
5. Step 5: Solve for x
   x = 44,626,541.89/9,655.78
6. Step 6: Final answer
   x = 4,621.74