Finding the Fourth Proportional to 11,630.89, 16,056.07 and 7,441.57

Step by Step Solution

1. Step 1: Write the proportion equation
   11,630.89 : 16,056.07 = 7,441.57 : x
2. Step 2: Convert to fraction form
   11,630.89/16,056.07 = 7,441.57/x
3. Step 3: Cross multiply
   11,630.89x = 16,056.07 × 7,441.57
4. Step 4: Simplify right side
   11,630.89x = 119,482,412.15
5. Step 5: Solve for x
   x = 119,482,412.15/11,630.89
6. Step 6: Final answer
   x = 10,272.85