Finding the Fourth Proportional to 23,928.42, 35,900.34 and 7,291.68

Step by Step Solution

1. Step 1: Write the proportion equation
   23,928.42 : 35,900.34 = 7,291.68 : x
2. Step 2: Convert to fraction form
   23,928.42/35,900.34 = 7,291.68/x
3. Step 3: Cross multiply
   23,928.42x = 35,900.34 × 7,291.68
4. Step 4: Simplify right side
   23,928.42x = 261,773,791.17
5. Step 5: Solve for x
   x = 261,773,791.17/23,928.42
6. Step 6: Final answer
   x = 10,939.87