Finding the Fourth Proportional to 8,673.89, 13,011.59 and 2,433.95

Step by Step Solution

1. Step 1: Write the proportion equation
   8,673.89 : 13,011.59 = 2,433.95 : x
2. Step 2: Convert to fraction form
   8,673.89/13,011.59 = 2,433.95/x
3. Step 3: Cross multiply
   8,673.89x = 13,011.59 × 2,433.95
4. Step 4: Simplify right side
   8,673.89x = 31,669,535.61
5. Step 5: Solve for x
   x = 31,669,535.61/8,673.89
6. Step 6: Final answer
   x = 3,651.14