Finding the Fourth Proportional to 8,892.42, 13,328.50 and 2,967.92

Step by Step Solution

1. Step 1: Write the proportion equation
   8,892.42 : 13,328.50 = 2,967.92 : x
2. Step 2: Convert to fraction form
   8,892.42/13,328.50 = 2,967.92/x
3. Step 3: Cross multiply
   8,892.42x = 13,328.50 × 2,967.92
4. Step 4: Simplify right side
   8,892.42x = 39,557,921.72
5. Step 5: Solve for x
   x = 39,557,921.72/8,892.42
6. Step 6: Final answer
   x = 4,448.50