Finding the Fourth Proportional to 35,667.69, 53,501.53 and 14,608.09

Step by Step Solution

1. Step 1: Write the proportion equation
   35,667.69 : 53,501.53 = 14,608.09 : x
2. Step 2: Convert to fraction form
   35,667.69/53,501.53 = 14,608.09/x
3. Step 3: Cross multiply
   35,667.69x = 53,501.53 × 14,608.09
4. Step 4: Simplify right side
   35,667.69x = 781,555,165.38
5. Step 5: Solve for x
   x = 781,555,165.38/35,667.69
6. Step 6: Final answer
   x = 21,912.13