Finding the Fourth Proportional to 23,604.76, 32,574.59 and 12,994.57

Step by Step Solution

1. Step 1: Write the proportion equation
   23,604.76 : 32,574.59 = 12,994.57 : x
2. Step 2: Convert to fraction form
   23,604.76/32,574.59 = 12,994.57/x
3. Step 3: Cross multiply
   23,604.76x = 32,574.59 × 12,994.57
4. Step 4: Simplify right side
   23,604.76x = 423,292,789.98
5. Step 5: Solve for x
   x = 423,292,789.98/23,604.76
6. Step 6: Final answer
   x = 17,932.52