Finding the Fourth Proportional to 16,077.90, 24,084.45 and 10,829.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,077.90 : 24,084.45 = 10,829.10 : x
2. Step 2: Convert to fraction form
   16,077.90/24,084.45 = 10,829.10/x
3. Step 3: Cross multiply
   16,077.90x = 24,084.45 × 10,829.10
4. Step 4: Simplify right side
   16,077.90x = 260,812,917.50
5. Step 5: Solve for x
   x = 260,812,917.50/16,077.90
6. Step 6: Final answer
   x = 16,221.83