Finding the Fourth Proportional to 8,533.50, 12,801.69 and 3,605.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,533.50 : 12,801.69 = 3,605.46 : x
2. Step 2: Convert to fraction form
   8,533.50/12,801.69 = 3,605.46/x
3. Step 3: Cross multiply
   8,533.50x = 12,801.69 × 3,605.46
4. Step 4: Simplify right side
   8,533.50x = 46,155,981.23
5. Step 5: Solve for x
   x = 46,155,981.23/8,533.50
6. Step 6: Final answer
   x = 5,408.80