Finding the Fourth Proportional to 3,411.08, 5,116.06 and 1,070.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,411.08 : 5,116.06 = 1,070.52 : x
2. Step 2: Convert to fraction form
   3,411.08/5,116.06 = 1,070.52/x
3. Step 3: Cross multiply
   3,411.08x = 5,116.06 × 1,070.52
4. Step 4: Simplify right side
   3,411.08x = 5,476,844.55
5. Step 5: Solve for x
   x = 5,476,844.55/3,411.08
6. Step 6: Final answer
   x = 1,605.60