Finding the Fourth Proportional to 23,507.96, 35,263.32 and 8,518.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,507.96 : 35,263.32 = 8,518.34 : x
2. Step 2: Convert to fraction form
   23,507.96/35,263.32 = 8,518.34/x
3. Step 3: Cross multiply
   23,507.96x = 35,263.32 × 8,518.34
4. Step 4: Simplify right side
   23,507.96x = 300,384,949.29
5. Step 5: Solve for x
   x = 300,384,949.29/23,507.96
6. Step 6: Final answer
   x = 12,778.01