Finding the Fourth Proportional to 16,924.96, 25,411.34 and 10,664.68

Step by Step Solution

1. Step 1: Write the proportion equation
   16,924.96 : 25,411.34 = 10,664.68 : x
2. Step 2: Convert to fraction form
   16,924.96/25,411.34 = 10,664.68/x
3. Step 3: Cross multiply
   16,924.96x = 25,411.34 × 10,664.68
4. Step 4: Simplify right side
   16,924.96x = 271,003,809.47
5. Step 5: Solve for x
   x = 271,003,809.47/16,924.96
6. Step 6: Final answer
   x = 16,012.08