Finding the Fourth Proportional to 23,897.82, 32,969.52 and 13,824.39

Step by Step Solution

1. Step 1: Write the proportion equation
   23,897.82 : 32,969.52 = 13,824.39 : x
2. Step 2: Convert to fraction form
   23,897.82/32,969.52 = 13,824.39/x
3. Step 3: Cross multiply
   23,897.82x = 32,969.52 × 13,824.39
4. Step 4: Simplify right side
   23,897.82x = 455,783,502.59
5. Step 5: Solve for x
   x = 455,783,502.59/23,897.82
6. Step 6: Final answer
   x = 19,072.18