Finding the Fourth Proportional to 23,454.21, 32,366.83 and 12,843.84

Step by Step Solution

1. Step 1: Write the proportion equation
   23,454.21 : 32,366.83 = 12,843.84 : x
2. Step 2: Convert to fraction form
   23,454.21/32,366.83 = 12,843.84/x
3. Step 3: Cross multiply
   23,454.21x = 32,366.83 × 12,843.84
4. Step 4: Simplify right side
   23,454.21x = 415,714,385.83
5. Step 5: Solve for x
   x = 415,714,385.83/23,454.21
6. Step 6: Final answer
   x = 17,724.51