Finding the Fourth Proportional to 1,024.98, 1,404.62 and 926.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,024.98 : 1,404.62 = 926.57 : x
2. Step 2: Convert to fraction form
   1,024.98/1,404.62 = 926.57/x
3. Step 3: Cross multiply
   1,024.98x = 1,404.62 × 926.57
4. Step 4: Simplify right side
   1,024.98x = 1,301,474.05
5. Step 5: Solve for x
   x = 1,301,474.05/1,024.98
6. Step 6: Final answer
   x = 1,269.76