Finding the Fourth Proportional to 23,598.01, 32,565.22 and 12,987.64

Step by Step Solution

1. Step 1: Write the proportion equation
   23,598.01 : 32,565.22 = 12,987.64 : x
2. Step 2: Convert to fraction form
   23,598.01/32,565.22 = 12,987.64/x
3. Step 3: Cross multiply
   23,598.01x = 32,565.22 × 12,987.64
4. Step 4: Simplify right side
   23,598.01x = 422,945,353.88
5. Step 5: Solve for x
   x = 422,945,353.88/23,598.01
6. Step 6: Final answer
   x = 17,922.92