Finding the Fourth Proportional to 23,898.07, 32,976.42 and 13,141.15

Step by Step Solution

1. Step 1: Write the proportion equation
   23,898.07 : 32,976.42 = 13,141.15 : x
2. Step 2: Convert to fraction form
   23,898.07/32,976.42 = 13,141.15/x
3. Step 3: Cross multiply
   23,898.07x = 32,976.42 × 13,141.15
4. Step 4: Simplify right side
   23,898.07x = 433,348,081.68
5. Step 5: Solve for x
   x = 433,348,081.68/23,898.07
6. Step 6: Final answer
   x = 18,133.18