Finding the Fourth Proportional to 23,460.31, 35,168.59 and 7,867

Step by Step Solution

1. Step 1: Write the proportion equation
   23,460.31 : 35,168.59 = 7,867 : x
2. Step 2: Convert to fraction form
   23,460.31/35,168.59 = 7,867/x
3. Step 3: Cross multiply
   23,460.31x = 35,168.59 × 7,867
4. Step 4: Simplify right side
   23,460.31x = 276,671,297.53
5. Step 5: Solve for x
   x = 276,671,297.53/23,460.31
6. Step 6: Final answer
   x = 11,793.16