Finding the Fourth Proportional to 3,374.50, 5,062.56 and 1,066

Step by Step Solution

1. Step 1: Write the proportion equation
   3,374.50 : 5,062.56 = 1,066 : x
2. Step 2: Convert to fraction form
   3,374.50/5,062.56 = 1,066/x
3. Step 3: Cross multiply
   3,374.50x = 5,062.56 × 1,066
4. Step 4: Simplify right side
   3,374.50x = 5,396,688.96
5. Step 5: Solve for x
   x = 5,396,688.96/3,374.50
6. Step 6: Final answer
   x = 1,599.26