Finding the Fourth Proportional to 1,270.63, 1,753.68 and 746.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,270.63 : 1,753.68 = 746.83 : x
2. Step 2: Convert to fraction form
   1,270.63/1,753.68 = 746.83/x
3. Step 3: Cross multiply
   1,270.63x = 1,753.68 × 746.83
4. Step 4: Simplify right side
   1,270.63x = 1,309,700.83
5. Step 5: Solve for x
   x = 1,309,700.83/1,270.63
6. Step 6: Final answer
   x = 1,030.75