Finding the Fourth Proportional to 10,699.65, 16,061.22 and 4,464.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,699.65 : 16,061.22 = 4,464.09 : x
2. Step 2: Convert to fraction form
   10,699.65/16,061.22 = 4,464.09/x
3. Step 3: Cross multiply
   10,699.65x = 16,061.22 × 4,464.09
4. Step 4: Simplify right side
   10,699.65x = 71,698,731.59
5. Step 5: Solve for x
   x = 71,698,731.59/10,699.65
6. Step 6: Final answer
   x = 6,701.04