Finding the Fourth Proportional to 12,080.56, 18,100.32 and 5,843.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,080.56 : 18,100.32 = 5,843.50 : x
2. Step 2: Convert to fraction form
   12,080.56/18,100.32 = 5,843.50/x
3. Step 3: Cross multiply
   12,080.56x = 18,100.32 × 5,843.50
4. Step 4: Simplify right side
   12,080.56x = 105,769,219.92
5. Step 5: Solve for x
   x = 105,769,219.92/12,080.56
6. Step 6: Final answer
   x = 8,755.32