Finding the Fourth Proportional to 23,597.72, 32,565.47 and 12,843.30

Step by Step Solution

1. Step 1: Write the proportion equation
   23,597.72 : 32,565.47 = 12,843.30 : x
2. Step 2: Convert to fraction form
   23,597.72/32,565.47 = 12,843.30/x
3. Step 3: Cross multiply
   23,597.72x = 32,565.47 × 12,843.30
4. Step 4: Simplify right side
   23,597.72x = 418,248,036.63
5. Step 5: Solve for x
   x = 418,248,036.63/23,597.72
6. Step 6: Final answer
   x = 17,724.08