Finding the Fourth Proportional to 16,438.76, 22,684.17 and 10,062.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,438.76 : 22,684.17 = 10,062.69 : x
2. Step 2: Convert to fraction form
   16,438.76/22,684.17 = 10,062.69/x
3. Step 3: Cross multiply
   16,438.76x = 22,684.17 × 10,062.69
4. Step 4: Simplify right side
   16,438.76x = 228,263,770.62
5. Step 5: Solve for x
   x = 228,263,770.62/16,438.76
6. Step 6: Final answer
   x = 13,885.70