Finding the Fourth Proportional to 16,146.32, 24,219.78 and 4,459.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,146.32 : 24,219.78 = 4,459.84 : x
2. Step 2: Convert to fraction form
   16,146.32/24,219.78 = 4,459.84/x
3. Step 3: Cross multiply
   16,146.32x = 24,219.78 × 4,459.84
4. Step 4: Simplify right side
   16,146.32x = 108,016,343.64
5. Step 5: Solve for x
   x = 108,016,343.64/16,146.32
6. Step 6: Final answer
   x = 6,689.84