Finding the Fourth Proportional to 23,384.31, 32,271.66 and 12,774.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,384.31 : 32,271.66 = 12,774.12 : x
2. Step 2: Convert to fraction form
   23,384.31/32,271.66 = 12,774.12/x
3. Step 3: Cross multiply
   23,384.31x = 32,271.66 × 12,774.12
4. Step 4: Simplify right side
   23,384.31x = 412,242,057.44
5. Step 5: Solve for x
   x = 412,242,057.44/23,384.31
6. Step 6: Final answer
   x = 17,629.00