Finding the Fourth Proportional to 17,374.15, 23,976.33 and 9,416.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,374.15 : 23,976.33 = 9,416.37 : x
2. Step 2: Convert to fraction form
   17,374.15/23,976.33 = 9,416.37/x
3. Step 3: Cross multiply
   17,374.15x = 23,976.33 × 9,416.37
4. Step 4: Simplify right side
   17,374.15x = 225,769,994.52
5. Step 5: Solve for x
   x = 225,769,994.52/17,374.15
6. Step 6: Final answer
   x = 12,994.59