Finding the Fourth Proportional to 23,380.77, 32,265.39 and 13,824.09

Step by Step Solution

1. Step 1: Write the proportion equation
   23,380.77 : 32,265.39 = 13,824.09 : x
2. Step 2: Convert to fraction form
   23,380.77/32,265.39 = 13,824.09/x
3. Step 3: Cross multiply
   23,380.77x = 32,265.39 × 13,824.09
4. Step 4: Simplify right side
   23,380.77x = 446,039,655.25
5. Step 5: Solve for x
   x = 446,039,655.25/23,380.77
6. Step 6: Final answer
   x = 19,077.20