Finding the Fourth Proportional to 10,567, 15,851.58 and 3,641.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,567 : 15,851.58 = 3,641.50 : x
2. Step 2: Convert to fraction form
   10,567/15,851.58 = 3,641.50/x
3. Step 3: Cross multiply
   10,567x = 15,851.58 × 3,641.50
4. Step 4: Simplify right side
   10,567x = 57,723,528.57
5. Step 5: Solve for x
   x = 57,723,528.57/10,567
6. Step 6: Final answer
   x = 5,462.62