Finding the Fourth Proportional to 23,886.59, 35,844.29 and 8,315.15

Step by Step Solution

1. Step 1: Write the proportion equation
   23,886.59 : 35,844.29 = 8,315.15 : x
2. Step 2: Convert to fraction form
   23,886.59/35,844.29 = 8,315.15/x
3. Step 3: Cross multiply
   23,886.59x = 35,844.29 × 8,315.15
4. Step 4: Simplify right side
   23,886.59x = 298,050,606.42
5. Step 5: Solve for x
   x = 298,050,606.42/23,886.59
6. Step 6: Final answer
   x = 12,477.74