Finding the Fourth Proportional to 12,056.73, 18,087.68 and 3,736.56

Step by Step Solution

1. Step 1: Write the proportion equation
   12,056.73 : 18,087.68 = 3,736.56 : x
2. Step 2: Convert to fraction form
   12,056.73/18,087.68 = 3,736.56/x
3. Step 3: Cross multiply
   12,056.73x = 18,087.68 × 3,736.56
4. Step 4: Simplify right side
   12,056.73x = 67,585,682.90
5. Step 5: Solve for x
   x = 67,585,682.90/12,056.73
6. Step 6: Final answer
   x = 5,605.64