Finding the Fourth Proportional to 43,259, 64,895.52 and 16,949.48

Step by Step Solution

1. Step 1: Write the proportion equation
   43,259 : 64,895.52 = 16,949.48 : x
2. Step 2: Convert to fraction form
   43,259/64,895.52 = 16,949.48/x
3. Step 3: Cross multiply
   43,259x = 64,895.52 × 16,949.48
4. Step 4: Simplify right side
   43,259x = 1,099,945,318.33
5. Step 5: Solve for x
   x = 1,099,945,318.33/43,259
6. Step 6: Final answer
   x = 25,426.97