Finding the Fourth Proportional to 10,709.60, 16,051.98 and 4,466.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,709.60 : 16,051.98 = 4,466.12 : x
2. Step 2: Convert to fraction form
   10,709.60/16,051.98 = 4,466.12/x
3. Step 3: Cross multiply
   10,709.60x = 16,051.98 × 4,466.12
4. Step 4: Simplify right side
   10,709.60x = 71,690,068.92
5. Step 5: Solve for x
   x = 71,690,068.92/10,709.60
6. Step 6: Final answer
   x = 6,694.00