Finding the Fourth Proportional to 23,067.79, 34,603.39 and 8,276.83

Step by Step Solution

1. Step 1: Write the proportion equation
   23,067.79 : 34,603.39 = 8,276.83 : x
2. Step 2: Convert to fraction form
   23,067.79/34,603.39 = 8,276.83/x
3. Step 3: Cross multiply
   23,067.79x = 34,603.39 × 8,276.83
4. Step 4: Simplify right side
   23,067.79x = 286,406,448.38
5. Step 5: Solve for x
   x = 286,406,448.38/23,067.79
6. Step 6: Final answer
   x = 12,415.86