Finding the Fourth Proportional to 1,017.93, 1,404.12 and 737.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017.93 : 1,404.12 = 737.76 : x
2. Step 2: Convert to fraction form
   1,017.93/1,404.12 = 737.76/x
3. Step 3: Cross multiply
   1,017.93x = 1,404.12 × 737.76
4. Step 4: Simplify right side
   1,017.93x = 1,035,903.57
5. Step 5: Solve for x
   x = 1,035,903.57/1,017.93
6. Step 6: Final answer
   x = 1,017.66