Finding the Fourth Proportional to 23,436.45, 32,337.30 and 13,879.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,436.45 : 32,337.30 = 13,879.34 : x
2. Step 2: Convert to fraction form
   23,436.45/32,337.30 = 13,879.34/x
3. Step 3: Cross multiply
   23,436.45x = 32,337.30 × 13,879.34
4. Step 4: Simplify right side
   23,436.45x = 448,820,381.38
5. Step 5: Solve for x
   x = 448,820,381.38/23,436.45
6. Step 6: Final answer
   x = 19,150.53