Finding the Fourth Proportional to 10,380.09, 15,568.50 and 3,804.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,380.09 : 15,568.50 = 3,804.69 : x
2. Step 2: Convert to fraction form
   10,380.09/15,568.50 = 3,804.69/x
3. Step 3: Cross multiply
   10,380.09x = 15,568.50 × 3,804.69
4. Step 4: Simplify right side
   10,380.09x = 59,233,316.27
5. Step 5: Solve for x
   x = 59,233,316.27/10,380.09
6. Step 6: Final answer
   x = 5,706.44