Finding the Fourth Proportional to 23,453.89, 32,366.41 and 12,698.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,453.89 : 32,366.41 = 12,698.88 : x
2. Step 2: Convert to fraction form
   23,453.89/32,366.41 = 12,698.88/x
3. Step 3: Cross multiply
   23,453.89x = 32,366.41 × 12,698.88
4. Step 4: Simplify right side
   23,453.89x = 411,017,074.93
5. Step 5: Solve for x
   x = 411,017,074.93/23,453.89
6. Step 6: Final answer
   x = 17,524.48