Finding the Fourth Proportional to 17,933.57, 24,749.70 and 9,976.39

Step by Step Solution

1. Step 1: Write the proportion equation
   17,933.57 : 24,749.70 = 9,976.39 : x
2. Step 2: Convert to fraction form
   17,933.57/24,749.70 = 9,976.39/x
3. Step 3: Cross multiply
   17,933.57x = 24,749.70 × 9,976.39
4. Step 4: Simplify right side
   17,933.57x = 246,912,535.83
5. Step 5: Solve for x
   x = 246,912,535.83/17,933.57
6. Step 6: Final answer
   x = 13,768.18