Finding the Fourth Proportional to 23,323.18, 32,198.31 and 18,736.15

Step by Step Solution

1. Step 1: Write the proportion equation
   23,323.18 : 32,198.31 = 18,736.15 : x
2. Step 2: Convert to fraction form
   23,323.18/32,198.31 = 18,736.15/x
3. Step 3: Cross multiply
   23,323.18x = 32,198.31 × 18,736.15
4. Step 4: Simplify right side
   23,323.18x = 603,272,365.91
5. Step 5: Solve for x
   x = 603,272,365.91/23,323.18
6. Step 6: Final answer
   x = 25,865.79