Finding the Fourth Proportional to 23,491.37, 32,418.06 and 12,881.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,491.37 : 32,418.06 = 12,881.18 : x
2. Step 2: Convert to fraction form
   23,491.37/32,418.06 = 12,881.18/x
3. Step 3: Cross multiply
   23,491.37x = 32,418.06 × 12,881.18
4. Step 4: Simplify right side
   23,491.37x = 417,582,704.02
5. Step 5: Solve for x
   x = 417,582,704.02/23,491.37
6. Step 6: Final answer
   x = 17,776.01