Finding the Fourth Proportional to 23,485.92, 35,196 and 16,881.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,485.92 : 35,196 = 16,881.12 : x
2. Step 2: Convert to fraction form
   23,485.92/35,196 = 16,881.12/x
3. Step 3: Cross multiply
   23,485.92x = 35,196 × 16,881.12
4. Step 4: Simplify right side
   23,485.92x = 594,147,899.52
5. Step 5: Solve for x
   x = 594,147,899.52/23,485.92
6. Step 6: Final answer
   x = 25,298.05