Finding the Fourth Proportional to 12,973.73, 17,904.41 and 7,936.37

Step by Step Solution

1. Step 1: Write the proportion equation
   12,973.73 : 17,904.41 = 7,936.37 : x
2. Step 2: Convert to fraction form
   12,973.73/17,904.41 = 7,936.37/x
3. Step 3: Cross multiply
   12,973.73x = 17,904.41 × 7,936.37
4. Step 4: Simplify right side
   12,973.73x = 142,096,022.39
5. Step 5: Solve for x
   x = 142,096,022.39/12,973.73
6. Step 6: Final answer
   x = 10,952.60