Finding the Fourth Proportional to 12,841.50, 19,265.49 and 3,607.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,841.50 : 19,265.49 = 3,607.50 : x
2. Step 2: Convert to fraction form
   12,841.50/19,265.49 = 3,607.50/x
3. Step 3: Cross multiply
   12,841.50x = 19,265.49 × 3,607.50
4. Step 4: Simplify right side
   12,841.50x = 69,500,255.18
5. Step 5: Solve for x
   x = 69,500,255.18/12,841.50
6. Step 6: Final answer
   x = 5,412.16