Finding the Fourth Proportional to 36,976.67, 55,468.06 and 12,016.15

Step by Step Solution

1. Step 1: Write the proportion equation
   36,976.67 : 55,468.06 = 12,016.15 : x
2. Step 2: Convert to fraction form
   36,976.67/55,468.06 = 12,016.15/x
3. Step 3: Cross multiply
   36,976.67x = 55,468.06 × 12,016.15
4. Step 4: Simplify right side
   36,976.67x = 666,512,360.46
5. Step 5: Solve for x
   x = 666,512,360.46/36,976.67
6. Step 6: Final answer
   x = 18,025.21