Finding the Fourth Proportional to 1,265.34, 1,746.04 and 933.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,265.34 : 1,746.04 = 933.94 : x
2. Step 2: Convert to fraction form
   1,265.34/1,746.04 = 933.94/x
3. Step 3: Cross multiply
   1,265.34x = 1,746.04 × 933.94
4. Step 4: Simplify right side
   1,265.34x = 1,630,696.60
5. Step 5: Solve for x
   x = 1,630,696.60/1,265.34
6. Step 6: Final answer
   x = 1,288.74