Finding the Fourth Proportional to 34,667.31, 51,992.97 and 9,709.12

Step by Step Solution

1. Step 1: Write the proportion equation
   34,667.31 : 51,992.97 = 9,709.12 : x
2. Step 2: Convert to fraction form
   34,667.31/51,992.97 = 9,709.12/x
3. Step 3: Cross multiply
   34,667.31x = 51,992.97 × 9,709.12
4. Step 4: Simplify right side
   34,667.31x = 504,805,984.89
5. Step 5: Solve for x
   x = 504,805,984.89/34,667.31
6. Step 6: Final answer
   x = 14,561.44