Finding the Fourth Proportional to 13,045, 19,567.52 and 3,811

Step by Step Solution

1. Step 1: Write the proportion equation
   13,045 : 19,567.52 = 3,811 : x
2. Step 2: Convert to fraction form
   13,045/19,567.52 = 3,811/x
3. Step 3: Cross multiply
   13,045x = 19,567.52 × 3,811
4. Step 4: Simplify right side
   13,045x = 74,571,818.72
5. Step 5: Solve for x
   x = 74,571,818.72/13,045
6. Step 6: Final answer
   x = 5,716.51