Finding the Fourth Proportional to 9,543.94, 14,317.74 and 2,969.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,543.94 : 14,317.74 = 2,969.89 : x
2. Step 2: Convert to fraction form
   9,543.94/14,317.74 = 2,969.89/x
3. Step 3: Cross multiply
   9,543.94x = 14,317.74 × 2,969.89
4. Step 4: Simplify right side
   9,543.94x = 42,522,112.85
5. Step 5: Solve for x
   x = 42,522,112.85/9,543.94
6. Step 6: Final answer
   x = 4,455.40