Finding the Fourth Proportional to 23,584.23, 32,547.15 and 12,974.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,584.23 : 32,547.15 = 12,974.31 : x
2. Step 2: Convert to fraction form
   23,584.23/32,547.15 = 12,974.31/x
3. Step 3: Cross multiply
   23,584.23x = 32,547.15 × 12,974.31
4. Step 4: Simplify right side
   23,584.23x = 422,276,813.72
5. Step 5: Solve for x
   x = 422,276,813.72/23,584.23
6. Step 6: Final answer
   x = 17,905.05