Finding the Fourth Proportional to 16,454.79, 22,698.38 and 10,084.47

Step by Step Solution

1. Step 1: Write the proportion equation
   16,454.79 : 22,698.38 = 10,084.47 : x
2. Step 2: Convert to fraction form
   16,454.79/22,698.38 = 10,084.47/x
3. Step 3: Cross multiply
   16,454.79x = 22,698.38 × 10,084.47
4. Step 4: Simplify right side
   16,454.79x = 228,901,114.81
5. Step 5: Solve for x
   x = 228,901,114.81/16,454.79
6. Step 6: Final answer
   x = 13,910.91