Finding the Fourth Proportional to 16,380.59, 22,582.31 and 13,852.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,380.59 : 22,582.31 = 13,852.53 : x
2. Step 2: Convert to fraction form
   16,380.59/22,582.31 = 13,852.53/x
3. Step 3: Cross multiply
   16,380.59x = 22,582.31 × 13,852.53
4. Step 4: Simplify right side
   16,380.59x = 312,822,057.48
5. Step 5: Solve for x
   x = 312,822,057.48/16,380.59
6. Step 6: Final answer
   x = 19,097.12