Finding the Fourth Proportional to 23,597.83, 32,565.01 and 12,987.47

Step by Step Solution

1. Step 1: Write the proportion equation
   23,597.83 : 32,565.01 = 12,987.47 : x
2. Step 2: Convert to fraction form
   23,597.83/32,565.01 = 12,987.47/x
3. Step 3: Cross multiply
   23,597.83x = 32,565.01 × 12,987.47
4. Step 4: Simplify right side
   23,597.83x = 422,937,090.42
5. Step 5: Solve for x
   x = 422,937,090.42/23,597.83
6. Step 6: Final answer
   x = 17,922.71