Finding the Fourth Proportional to 12,056.47, 18,087.51 and 3,736.05

Step by Step Solution

1. Step 1: Write the proportion equation
   12,056.47 : 18,087.51 = 3,736.05 : x
2. Step 2: Convert to fraction form
   12,056.47/18,087.51 = 3,736.05/x
3. Step 3: Cross multiply
   12,056.47x = 18,087.51 × 3,736.05
4. Step 4: Simplify right side
   12,056.47x = 67,575,841.74
5. Step 5: Solve for x
   x = 67,575,841.74/12,056.47
6. Step 6: Final answer
   x = 5,604.94