Finding the Fourth Proportional to 2,309.40, 3,463.74 and 1,010.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,309.40 : 3,463.74 = 1,010.52 : x
2. Step 2: Convert to fraction form
   2,309.40/3,463.74 = 1,010.52/x
3. Step 3: Cross multiply
   2,309.40x = 3,463.74 × 1,010.52
4. Step 4: Simplify right side
   2,309.40x = 3,500,178.54
5. Step 5: Solve for x
   x = 3,500,178.54/2,309.40
6. Step 6: Final answer
   x = 1,515.62