Finding the Fourth Proportional to 10,307.75, 15,469.82 and 3,735.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,307.75 : 15,469.82 = 3,735.81 : x
2. Step 2: Convert to fraction form
   10,307.75/15,469.82 = 3,735.81/x
3. Step 3: Cross multiply
   10,307.75x = 15,469.82 × 3,735.81
4. Step 4: Simplify right side
   10,307.75x = 57,792,289.58
5. Step 5: Solve for x
   x = 57,792,289.58/10,307.75
6. Step 6: Final answer
   x = 5,606.69