Finding the Fourth Proportional to 16,796.42, 25,199.89 and 6,940.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,796.42 : 25,199.89 = 6,940.34 : x
2. Step 2: Convert to fraction form
   16,796.42/25,199.89 = 6,940.34/x
3. Step 3: Cross multiply
   16,796.42x = 25,199.89 × 6,940.34
4. Step 4: Simplify right side
   16,796.42x = 174,895,804.56
5. Step 5: Solve for x
   x = 174,895,804.56/16,796.42
6. Step 6: Final answer
   x = 10,412.68