Finding the Fourth Proportional to 23,604.96, 32,574.72 and 12,994.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,604.96 : 32,574.72 = 12,994.32 : x
2. Step 2: Convert to fraction form
   23,604.96/32,574.72 = 12,994.32/x
3. Step 3: Cross multiply
   23,604.96x = 32,574.72 × 12,994.32
4. Step 4: Simplify right side
   23,604.96x = 423,286,335.59
5. Step 5: Solve for x
   x = 423,286,335.59/23,604.96
6. Step 6: Final answer
   x = 17,932.09