Finding the Fourth Proportional to 23,184.34, 31,994.53 and 12,573.95

Step by Step Solution

1. Step 1: Write the proportion equation
   23,184.34 : 31,994.53 = 12,573.95 : x
2. Step 2: Convert to fraction form
   23,184.34/31,994.53 = 12,573.95/x
3. Step 3: Cross multiply
   23,184.34x = 31,994.53 × 12,573.95
4. Step 4: Simplify right side
   23,184.34x = 402,297,429.09
5. Step 5: Solve for x
   x = 402,297,429.09/23,184.34
6. Step 6: Final answer
   x = 17,352.12