Finding the Fourth Proportional to 23,604.54, 32,574.27 and 12,994.17

Step by Step Solution

1. Step 1: Write the proportion equation
   23,604.54 : 32,574.27 = 12,994.17 : x
2. Step 2: Convert to fraction form
   23,604.54/32,574.27 = 12,994.17/x
3. Step 3: Cross multiply
   23,604.54x = 32,574.27 × 12,994.17
4. Step 4: Simplify right side
   23,604.54x = 423,275,724.16
5. Step 5: Solve for x
   x = 423,275,724.16/23,604.54
6. Step 6: Final answer
   x = 17,931.96