Finding the Fourth Proportional to 9,543.60, 14,314.60 and 2,969.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,543.60 : 14,314.60 = 2,969.16 : x
2. Step 2: Convert to fraction form
   9,543.60/14,314.60 = 2,969.16/x
3. Step 3: Cross multiply
   9,543.60x = 14,314.60 × 2,969.16
4. Step 4: Simplify right side
   9,543.60x = 42,502,279.42
5. Step 5: Solve for x
   x = 42,502,279.42/9,543.60
6. Step 6: Final answer
   x = 4,453.49