Finding the Fourth Proportional to 16,069.86, 24,153.93 and 15,725.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,069.86 : 24,153.93 = 15,725.34 : x
2. Step 2: Convert to fraction form
   16,069.86/24,153.93 = 15,725.34/x
3. Step 3: Cross multiply
   16,069.86x = 24,153.93 × 15,725.34
4. Step 4: Simplify right side
   16,069.86x = 379,828,761.59
5. Step 5: Solve for x
   x = 379,828,761.59/16,069.86
6. Step 6: Final answer
   x = 23,636.10