Finding the Fourth Proportional to 9,543.69, 14,317.43 and 2,969.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,543.69 : 14,317.43 = 2,969.60 : x
2. Step 2: Convert to fraction form
   9,543.69/14,317.43 = 2,969.60/x
3. Step 3: Cross multiply
   9,543.69x = 14,317.43 × 2,969.60
4. Step 4: Simplify right side
   9,543.69x = 42,516,953.69
5. Step 5: Solve for x
   x = 42,516,953.69/9,543.69
6. Step 6: Final answer
   x = 4,454.98