Finding the Fourth Proportional to 23,858.52, 35,776.38 and 8,860.86

Step by Step Solution

1. Step 1: Write the proportion equation
   23,858.52 : 35,776.38 = 8,860.86 : x
2. Step 2: Convert to fraction form
   23,858.52/35,776.38 = 8,860.86/x
3. Step 3: Cross multiply
   23,858.52x = 35,776.38 × 8,860.86
4. Step 4: Simplify right side
   23,858.52x = 317,009,527.72
5. Step 5: Solve for x
   x = 317,009,527.72/23,858.52
6. Step 6: Final answer
   x = 13,287.06