Finding the Fourth Proportional to 12,785.82, 19,176.00 and 4,018.68

Step by Step Solution

1. Step 1: Write the proportion equation
   12,785.82 : 19,176.00 = 4,018.68 : x
2. Step 2: Convert to fraction form
   12,785.82/19,176.00 = 4,018.68/x
3. Step 3: Cross multiply
   12,785.82x = 19,176.00 × 4,018.68
4. Step 4: Simplify right side
   12,785.82x = 77,062,264.52
5. Step 5: Solve for x
   x = 77,062,264.52/12,785.82
6. Step 6: Final answer
   x = 6,027.17