Finding the Fourth Proportional to 1,048.57, 1,446.51 and 733.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,048.57 : 1,446.51 = 733.72 : x
2. Step 2: Convert to fraction form
   1,048.57/1,446.51 = 733.72/x
3. Step 3: Cross multiply
   1,048.57x = 1,446.51 × 733.72
4. Step 4: Simplify right side
   1,048.57x = 1,061,333.32
5. Step 5: Solve for x
   x = 1,061,333.32/1,048.57
6. Step 6: Final answer
   x = 1,012.17