Finding the Fourth Proportional to 12,063.59, 18,059.46 and 10,796.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,063.59 : 18,059.46 = 10,796.50 : x
2. Step 2: Convert to fraction form
   12,063.59/18,059.46 = 10,796.50/x
3. Step 3: Cross multiply
   12,063.59x = 18,059.46 × 10,796.50
4. Step 4: Simplify right side
   12,063.59x = 194,978,901.12
5. Step 5: Solve for x
   x = 194,978,901.12/12,063.59
6. Step 6: Final answer
   x = 16,162.60