Finding the Fourth Proportional to 16,384.23, 24,588.90 and 8,493.21

Step by Step Solution

1. Step 1: Write the proportion equation
   16,384.23 : 24,588.90 = 8,493.21 : x
2. Step 2: Convert to fraction form
   16,384.23/24,588.90 = 8,493.21/x
3. Step 3: Cross multiply
   16,384.23x = 24,588.90 × 8,493.21
4. Step 4: Simplify right side
   16,384.23x = 208,838,691.37
5. Step 5: Solve for x
   x = 208,838,691.37/16,384.23
6. Step 6: Final answer
   x = 12,746.32