Finding the Fourth Proportional to 16,484.53, 22,748.61 and 8,931.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,484.53 : 22,748.61 = 8,931.04 : x
2. Step 2: Convert to fraction form
   16,484.53/22,748.61 = 8,931.04/x
3. Step 3: Cross multiply
   16,484.53x = 22,748.61 × 8,931.04
4. Step 4: Simplify right side
   16,484.53x = 203,168,853.49
5. Step 5: Solve for x
   x = 203,168,853.49/16,484.53
6. Step 6: Final answer
   x = 12,324.82