Finding the Fourth Proportional to 23,511.31, 32,405.21 and 22,404.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,511.31 : 32,405.21 = 22,404.04 : x
2. Step 2: Convert to fraction form
   23,511.31/32,405.21 = 22,404.04/x
3. Step 3: Cross multiply
   23,511.31x = 32,405.21 × 22,404.04
4. Step 4: Simplify right side
   23,511.31x = 726,007,509.03
5. Step 5: Solve for x
   x = 726,007,509.03/23,511.31
6. Step 6: Final answer
   x = 30,879.08