Finding the Fourth Proportional to 21,333.63, 32,005.89 and 8,849.55

Step by Step Solution

1. Step 1: Write the proportion equation
   21,333.63 : 32,005.89 = 8,849.55 : x
2. Step 2: Convert to fraction form
   21,333.63/32,005.89 = 8,849.55/x
3. Step 3: Cross multiply
   21,333.63x = 32,005.89 × 8,849.55
4. Step 4: Simplify right side
   21,333.63x = 283,237,723.85
5. Step 5: Solve for x
   x = 283,237,723.85/21,333.63
6. Step 6: Final answer
   x = 13,276.58