Finding the Fourth Proportional to 1,434.57, 2,151.73 and 1,016.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,434.57 : 2,151.73 = 1,016.37 : x
2. Step 2: Convert to fraction form
   1,434.57/2,151.73 = 1,016.37/x
3. Step 3: Cross multiply
   1,434.57x = 2,151.73 × 1,016.37
4. Step 4: Simplify right side
   1,434.57x = 2,186,953.82
5. Step 5: Solve for x
   x = 2,186,953.82/1,434.57
6. Step 6: Final answer
   x = 1,524.47