Finding the Fourth Proportional to 23,563.73, 32,518.59 and 12,953.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,563.73 : 32,518.59 = 12,953.54 : x
2. Step 2: Convert to fraction form
   23,563.73/32,518.59 = 12,953.54/x
3. Step 3: Cross multiply
   23,563.73x = 32,518.59 × 12,953.54
4. Step 4: Simplify right side
   23,563.73x = 421,230,856.31
5. Step 5: Solve for x
   x = 421,230,856.31/23,563.73
6. Step 6: Final answer
   x = 17,876.24