Finding the Fourth Proportional to 30,991.05, 46,493.10 and 16,196.00

Step by Step Solution

1. Step 1: Write the proportion equation
   30,991.05 : 46,493.10 = 16,196.00 : x
2. Step 2: Convert to fraction form
   30,991.05/46,493.10 = 16,196.00/x
3. Step 3: Cross multiply
   30,991.05x = 46,493.10 × 16,196.00
4. Step 4: Simplify right side
   30,991.05x = 753,002,015.13
5. Step 5: Solve for x
   x = 753,002,015.13/30,991.05
6. Step 6: Final answer
   x = 24,297.40