Finding the Fourth Proportional to 23,384.57, 32,270.18 and 12,774.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,384.57 : 32,270.18 = 12,774.25 : x
2. Step 2: Convert to fraction form
   23,384.57/32,270.18 = 12,774.25/x
3. Step 3: Cross multiply
   23,384.57x = 32,270.18 × 12,774.25
4. Step 4: Simplify right side
   23,384.57x = 412,227,185.51
5. Step 5: Solve for x
   x = 412,227,185.51/23,384.57
6. Step 6: Final answer
   x = 17,628.17