Finding the Fourth Proportional to 23,251.49, 32,087.42 and 12,641.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,251.49 : 32,087.42 = 12,641.16 : x
2. Step 2: Convert to fraction form
   23,251.49/32,087.42 = 12,641.16/x
3. Step 3: Cross multiply
   23,251.49x = 32,087.42 × 12,641.16
4. Step 4: Simplify right side
   23,251.49x = 405,622,147.00
5. Step 5: Solve for x
   x = 405,622,147.00/23,251.49
6. Step 6: Final answer
   x = 17,445.00