Finding the Fourth Proportional to 14,461.59, 19,956.72 and 8,173.83

Step by Step Solution

1. Step 1: Write the proportion equation
   14,461.59 : 19,956.72 = 8,173.83 : x
2. Step 2: Convert to fraction form
   14,461.59/19,956.72 = 8,173.83/x
3. Step 3: Cross multiply
   14,461.59x = 19,956.72 × 8,173.83
4. Step 4: Simplify right side
   14,461.59x = 163,122,836.64
5. Step 5: Solve for x
   x = 163,122,836.64/14,461.59
6. Step 6: Final answer
   x = 11,279.73