Finding the Fourth Proportional to 12,076.56, 18,117.05 and 3,756.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,076.56 : 18,117.05 = 3,756.04 : x
2. Step 2: Convert to fraction form
   12,076.56/18,117.05 = 3,756.04/x
3. Step 3: Cross multiply
   12,076.56x = 18,117.05 × 3,756.04
4. Step 4: Simplify right side
   12,076.56x = 68,048,300.41
5. Step 5: Solve for x
   x = 68,048,300.41/12,076.56
6. Step 6: Final answer
   x = 5,634.74