Finding the Fourth Proportional to 23,441.30, 32,348.76 and 12,685.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,441.30 : 32,348.76 = 12,685.94 : x
2. Step 2: Convert to fraction form
   23,441.30/32,348.76 = 12,685.94/x
3. Step 3: Cross multiply
   23,441.30x = 32,348.76 × 12,685.94
4. Step 4: Simplify right side
   23,441.30x = 410,374,266.69
5. Step 5: Solve for x
   x = 410,374,266.69/23,441.30
6. Step 6: Final answer
   x = 17,506.47