Finding the Fourth Proportional to 23,939.88, 35,926.23 and 8,357.51

Step by Step Solution

1. Step 1: Write the proportion equation
   23,939.88 : 35,926.23 = 8,357.51 : x
2. Step 2: Convert to fraction form
   23,939.88/35,926.23 = 8,357.51/x
3. Step 3: Cross multiply
   23,939.88x = 35,926.23 × 8,357.51
4. Step 4: Simplify right side
   23,939.88x = 300,253,646.86
5. Step 5: Solve for x
   x = 300,253,646.86/23,939.88
6. Step 6: Final answer
   x = 12,541.99