Finding the Fourth Proportional to 3,385.05, 5,065.56 and 2,068.35

Step by Step Solution

1. Step 1: Write the proportion equation
   3,385.05 : 5,065.56 = 2,068.35 : x
2. Step 2: Convert to fraction form
   3,385.05/5,065.56 = 2,068.35/x
3. Step 3: Cross multiply
   3,385.05x = 5,065.56 × 2,068.35
4. Step 4: Simplify right side
   3,385.05x = 10,477,351.03
5. Step 5: Solve for x
   x = 10,477,351.03/3,385.05
6. Step 6: Final answer
   x = 3,095.18