Finding the Fourth Proportional to 23,251.56, 32,086.70 and 12,641.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,251.56 : 32,086.70 = 12,641.10 : x
2. Step 2: Convert to fraction form
   23,251.56/32,086.70 = 12,641.10/x
3. Step 3: Cross multiply
   23,251.56x = 32,086.70 × 12,641.10
4. Step 4: Simplify right side
   23,251.56x = 405,611,183.37
5. Step 5: Solve for x
   x = 405,611,183.37/23,251.56
6. Step 6: Final answer
   x = 17,444.47