Finding the Fourth Proportional to 23,826.24, 35,751.28 and 10,688

Step by Step Solution

1. Step 1: Write the proportion equation
   23,826.24 : 35,751.28 = 10,688 : x
2. Step 2: Convert to fraction form
   23,826.24/35,751.28 = 10,688/x
3. Step 3: Cross multiply
   23,826.24x = 35,751.28 × 10,688
4. Step 4: Simplify right side
   23,826.24x = 382,109,680.64
5. Step 5: Solve for x
   x = 382,109,680.64/23,826.24
6. Step 6: Final answer
   x = 16,037.35