Finding the Fourth Proportional to 6,709.38, 10,059.48 and 3,416.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,709.38 : 10,059.48 = 3,416.10 : x
2. Step 2: Convert to fraction form
   6,709.38/10,059.48 = 3,416.10/x
3. Step 3: Cross multiply
   6,709.38x = 10,059.48 × 3,416.10
4. Step 4: Simplify right side
   6,709.38x = 34,364,189.63
5. Step 5: Solve for x
   x = 34,364,189.63/6,709.38
6. Step 6: Final answer
   x = 5,121.81