Finding the Fourth Proportional to 9,629.33, 14,445.41 and 5,189.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,629.33 : 14,445.41 = 5,189.31 : x
2. Step 2: Convert to fraction form
   9,629.33/14,445.41 = 5,189.31/x
3. Step 3: Cross multiply
   9,629.33x = 14,445.41 × 5,189.31
4. Step 4: Simplify right side
   9,629.33x = 74,961,684.62
5. Step 5: Solve for x
   x = 74,961,684.62/9,629.33
6. Step 6: Final answer
   x = 7,784.73