Finding the Fourth Proportional to 23,667.84, 35,502.66 and 7,874.28

Step by Step Solution

1. Step 1: Write the proportion equation
   23,667.84 : 35,502.66 = 7,874.28 : x
2. Step 2: Convert to fraction form
   23,667.84/35,502.66 = 7,874.28/x
3. Step 3: Cross multiply
   23,667.84x = 35,502.66 × 7,874.28
4. Step 4: Simplify right side
   23,667.84x = 279,557,885.58
5. Step 5: Solve for x
   x = 279,557,885.58/23,667.84
6. Step 6: Final answer
   x = 11,811.72