Finding the Fourth Proportional to 1,834.51, 2,752.53 and 1,012.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834.51 : 2,752.53 = 1,012.72 : x
2. Step 2: Convert to fraction form
   1,834.51/2,752.53 = 1,012.72/x
3. Step 3: Cross multiply
   1,834.51x = 2,752.53 × 1,012.72
4. Step 4: Simplify right side
   1,834.51x = 2,787,542.18
5. Step 5: Solve for x
   x = 2,787,542.18/1,834.51
6. Step 6: Final answer
   x = 1,519.50