Finding the Fourth Proportional to 10,630.87, 15,935.89 and 3,962.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,630.87 : 15,935.89 = 3,962.49 : x
2. Step 2: Convert to fraction form
   10,630.87/15,935.89 = 3,962.49/x
3. Step 3: Cross multiply
   10,630.87x = 15,935.89 × 3,962.49
4. Step 4: Simplify right side
   10,630.87x = 63,145,804.77
5. Step 5: Solve for x
   x = 63,145,804.77/10,630.87
6. Step 6: Final answer
   x = 5,939.85