Finding the Fourth Proportional to 23,184.27, 31,994.33 and 12,573.90

Step by Step Solution

1. Step 1: Write the proportion equation
   23,184.27 : 31,994.33 = 12,573.90 : x
2. Step 2: Convert to fraction form
   23,184.27/31,994.33 = 12,573.90/x
3. Step 3: Cross multiply
   23,184.27x = 31,994.33 × 12,573.90
4. Step 4: Simplify right side
   23,184.27x = 402,293,443.12
5. Step 5: Solve for x
   x = 402,293,443.12/23,184.27
6. Step 6: Final answer
   x = 17,352.00