Finding the Fourth Proportional to 12,704.16, 19,054.56 and 8,010.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,704.16 : 19,054.56 = 8,010.24 : x
2. Step 2: Convert to fraction form
   12,704.16/19,054.56 = 8,010.24/x
3. Step 3: Cross multiply
   12,704.16x = 19,054.56 × 8,010.24
4. Step 4: Simplify right side
   12,704.16x = 152,631,598.69
5. Step 5: Solve for x
   x = 152,631,598.69/12,704.16
6. Step 6: Final answer
   x = 12,014.30