Finding the Fourth Proportional to 23,184.41, 31,994.39 and 12,574.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,184.41 : 31,994.39 = 12,574.04 : x
2. Step 2: Convert to fraction form
   23,184.41/31,994.39 = 12,574.04/x
3. Step 3: Cross multiply
   23,184.41x = 31,994.39 × 12,574.04
4. Step 4: Simplify right side
   23,184.41x = 402,298,676.77
5. Step 5: Solve for x
   x = 402,298,676.77/23,184.41
6. Step 6: Final answer
   x = 17,352.12