Finding the Fourth Proportional to 23,381.46, 32,264.73 and 12,768.84

Step by Step Solution

1. Step 1: Write the proportion equation
   23,381.46 : 32,264.73 = 12,768.84 : x
2. Step 2: Convert to fraction form
   23,381.46/32,264.73 = 12,768.84/x
3. Step 3: Cross multiply
   23,381.46x = 32,264.73 × 12,768.84
4. Step 4: Simplify right side
   23,381.46x = 411,983,175.01
5. Step 5: Solve for x
   x = 411,983,175.01/23,381.46
6. Step 6: Final answer
   x = 17,620.08