Finding the Fourth Proportional to 10,769.98, 16,154.52 and 3,751.57

Step by Step Solution

1. Step 1: Write the proportion equation
   10,769.98 : 16,154.52 = 3,751.57 : x
2. Step 2: Convert to fraction form
   10,769.98/16,154.52 = 3,751.57/x
3. Step 3: Cross multiply
   10,769.98x = 16,154.52 × 3,751.57
4. Step 4: Simplify right side
   10,769.98x = 60,604,812.60
5. Step 5: Solve for x
   x = 60,604,812.60/10,769.98
6. Step 6: Final answer
   x = 5,627.20