Finding the Fourth Proportional to 3,407.06, 5,110.08 and 1,066.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,407.06 : 5,110.08 = 1,066.52 : x
2. Step 2: Convert to fraction form
   3,407.06/5,110.08 = 1,066.52/x
3. Step 3: Cross multiply
   3,407.06x = 5,110.08 × 1,066.52
4. Step 4: Simplify right side
   3,407.06x = 5,450,002.52
5. Step 5: Solve for x
   x = 5,450,002.52/3,407.06
6. Step 6: Final answer
   x = 1,599.62