Finding the Fourth Proportional to 23,251.38, 32,086.78 and 12,641.01

Step by Step Solution

1. Step 1: Write the proportion equation
   23,251.38 : 32,086.78 = 12,641.01 : x
2. Step 2: Convert to fraction form
   23,251.38/32,086.78 = 12,641.01/x
3. Step 3: Cross multiply
   23,251.38x = 32,086.78 × 12,641.01
4. Step 4: Simplify right side
   23,251.38x = 405,609,406.51
5. Step 5: Solve for x
   x = 405,609,406.51/23,251.38
6. Step 6: Final answer
   x = 17,444.53