Finding the Fourth Proportional to 10,431.73, 14,408.43 and 7,594.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,431.73 : 14,408.43 = 7,594.62 : x
2. Step 2: Convert to fraction form
   10,431.73/14,408.43 = 7,594.62/x
3. Step 3: Cross multiply
   10,431.73x = 14,408.43 × 7,594.62
4. Step 4: Simplify right side
   10,431.73x = 109,426,550.65
5. Step 5: Solve for x
   x = 109,426,550.65/10,431.73
6. Step 6: Final answer
   x = 10,489.78