Finding the Fourth Proportional to 10,756.77, 16,137.57 and 3,736.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,756.77 : 16,137.57 = 3,736.89 : x
2. Step 2: Convert to fraction form
   10,756.77/16,137.57 = 3,736.89/x
3. Step 3: Cross multiply
   10,756.77x = 16,137.57 × 3,736.89
4. Step 4: Simplify right side
   10,756.77x = 60,304,323.96
5. Step 5: Solve for x
   x = 60,304,323.96/10,756.77
6. Step 6: Final answer
   x = 5,606.17