Finding the Fourth Proportional to 12,301.06, 18,449.58 and 3,533.98

Step by Step Solution

1. Step 1: Write the proportion equation
   12,301.06 : 18,449.58 = 3,533.98 : x
2. Step 2: Convert to fraction form
   12,301.06/18,449.58 = 3,533.98/x
3. Step 3: Cross multiply
   12,301.06x = 18,449.58 × 3,533.98
4. Step 4: Simplify right side
   12,301.06x = 65,200,446.73
5. Step 5: Solve for x
   x = 65,200,446.73/12,301.06
6. Step 6: Final answer
   x = 5,300.39