Finding the Fourth Proportional to 8,735.83, 13,103.74 and 2,892.89

Step by Step Solution

1. Step 1: Write the proportion equation
   8,735.83 : 13,103.74 = 2,892.89 : x
2. Step 2: Convert to fraction form
   8,735.83/13,103.74 = 2,892.89/x
3. Step 3: Cross multiply
   8,735.83x = 13,103.74 × 2,892.89
4. Step 4: Simplify right side
   8,735.83x = 37,907,678.41
5. Step 5: Solve for x
   x = 37,907,678.41/8,735.83
6. Step 6: Final answer
   x = 4,339.33