Finding the Fourth Proportional to 16,846.24, 23,232.72 and 13,070.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,846.24 : 23,232.72 = 13,070.56 : x
2. Step 2: Convert to fraction form
   16,846.24/23,232.72 = 13,070.56/x
3. Step 3: Cross multiply
   16,846.24x = 23,232.72 × 13,070.56
4. Step 4: Simplify right side
   16,846.24x = 303,664,660.72
5. Step 5: Solve for x
   x = 303,664,660.72/16,846.24
6. Step 6: Final answer
   x = 18,025.66