Finding the Fourth Proportional to 23,436.07, 32,336.78 and 13,878.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,436.07 : 32,336.78 = 13,878.96 : x
2. Step 2: Convert to fraction form
   23,436.07/32,336.78 = 13,878.96/x
3. Step 3: Cross multiply
   23,436.07x = 32,336.78 × 13,878.96
4. Step 4: Simplify right side
   23,436.07x = 448,800,876.15
5. Step 5: Solve for x
   x = 448,800,876.15/23,436.07
6. Step 6: Final answer
   x = 19,150.01