Finding the Fourth Proportional to 23,769.98, 35,660.37 and 12,670.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,769.98 : 35,660.37 = 12,670.82 : x
2. Step 2: Convert to fraction form
   23,769.98/35,660.37 = 12,670.82/x
3. Step 3: Cross multiply
   23,769.98x = 35,660.37 × 12,670.82
4. Step 4: Simplify right side
   23,769.98x = 451,846,132.34
5. Step 5: Solve for x
   x = 451,846,132.34/23,769.98
6. Step 6: Final answer
   x = 19,009.11