Finding the Fourth Proportional to 9,835.94, 14,756.54 and 4,289.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,835.94 : 14,756.54 = 4,289.73 : x
2. Step 2: Convert to fraction form
   9,835.94/14,756.54 = 4,289.73/x
3. Step 3: Cross multiply
   9,835.94x = 14,756.54 × 4,289.73
4. Step 4: Simplify right side
   9,835.94x = 63,301,550.89
5. Step 5: Solve for x
   x = 63,301,550.89/9,835.94
6. Step 6: Final answer
   x = 6,435.74