Finding the Fourth Proportional to 35,977.05, 53,960.72 and 9,683.37

Step by Step Solution

1. Step 1: Write the proportion equation
   35,977.05 : 53,960.72 = 9,683.37 : x
2. Step 2: Convert to fraction form
   35,977.05/53,960.72 = 9,683.37/x
3. Step 3: Cross multiply
   35,977.05x = 53,960.72 × 9,683.37
4. Step 4: Simplify right side
   35,977.05x = 522,521,568.81
5. Step 5: Solve for x
   x = 522,521,568.81/35,977.05
6. Step 6: Final answer
   x = 14,523.75