Finding the Fourth Proportional to 32,980.14, 49,478.34 and 9,606.78

Step by Step Solution

1. Step 1: Write the proportion equation
   32,980.14 : 49,478.34 = 9,606.78 : x
2. Step 2: Convert to fraction form
   32,980.14/49,478.34 = 9,606.78/x
3. Step 3: Cross multiply
   32,980.14x = 49,478.34 × 9,606.78
4. Step 4: Simplify right side
   32,980.14x = 475,327,527.15
5. Step 5: Solve for x
   x = 475,327,527.15/32,980.14
6. Step 6: Final answer
   x = 14,412.54