Finding the Fourth Proportional to 10,735.68, 16,105.68 and 3,810

Step by Step Solution

1. Step 1: Write the proportion equation
   10,735.68 : 16,105.68 = 3,810 : x
2. Step 2: Convert to fraction form
   10,735.68/16,105.68 = 3,810/x
3. Step 3: Cross multiply
   10,735.68x = 16,105.68 × 3,810
4. Step 4: Simplify right side
   10,735.68x = 61,362,640.80
5. Step 5: Solve for x
   x = 61,362,640.80/10,735.68
6. Step 6: Final answer
   x = 5,715.77