Finding the Fourth Proportional to 10,383.60, 14,329.72 and 5,907.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,383.60 : 14,329.72 = 5,907.16 : x
2. Step 2: Convert to fraction form
   10,383.60/14,329.72 = 5,907.16/x
3. Step 3: Cross multiply
   10,383.60x = 14,329.72 × 5,907.16
4. Step 4: Simplify right side
   10,383.60x = 84,647,948.80
5. Step 5: Solve for x
   x = 84,647,948.80/10,383.60
6. Step 6: Final answer
   x = 8,152.08