Finding the Fourth Proportional to 3,474.51, 5,212.56 and 1,009.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,474.51 : 5,212.56 = 1,009.53 : x
2. Step 2: Convert to fraction form
   3,474.51/5,212.56 = 1,009.53/x
3. Step 3: Cross multiply
   3,474.51x = 5,212.56 × 1,009.53
4. Step 4: Simplify right side
   3,474.51x = 5,262,259.03
5. Step 5: Solve for x
   x = 5,262,259.03/3,474.51
6. Step 6: Final answer
   x = 1,514.53