Finding the Fourth Proportional to 43,168.25, 64,701.86 and 16,496.78

Step by Step Solution

1. Step 1: Write the proportion equation
   43,168.25 : 64,701.86 = 16,496.78 : x
2. Step 2: Convert to fraction form
   43,168.25/64,701.86 = 16,496.78/x
3. Step 3: Cross multiply
   43,168.25x = 64,701.86 × 16,496.78
4. Step 4: Simplify right side
   43,168.25x = 1,067,371,944.02
5. Step 5: Solve for x
   x = 1,067,371,944.02/43,168.25
6. Step 6: Final answer
   x = 24,725.85