Finding the Fourth Proportional to 16,085.84, 24,085.02 and 13,607.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,085.84 : 24,085.02 = 13,607.24 : x
2. Step 2: Convert to fraction form
   16,085.84/24,085.02 = 13,607.24/x
3. Step 3: Cross multiply
   16,085.84x = 24,085.02 × 13,607.24
4. Step 4: Simplify right side
   16,085.84x = 327,730,647.54
5. Step 5: Solve for x
   x = 327,730,647.54/16,085.84
6. Step 6: Final answer
   x = 20,373.86