Finding the Fourth Proportional to 13,823.50, 19,076.46 and 7,535.86

Step by Step Solution

1. Step 1: Write the proportion equation
   13,823.50 : 19,076.46 = 7,535.86 : x
2. Step 2: Convert to fraction form
   13,823.50/19,076.46 = 7,535.86/x
3. Step 3: Cross multiply
   13,823.50x = 19,076.46 × 7,535.86
4. Step 4: Simplify right side
   13,823.50x = 143,757,531.86
5. Step 5: Solve for x
   x = 143,757,531.86/13,823.50
6. Step 6: Final answer
   x = 10,399.50