Finding the Fourth Proportional to 993.02, 1,485.06 and 758.83

Step by Step Solution

1. Step 1: Write the proportion equation
   993.02 : 1,485.06 = 758.83 : x
2. Step 2: Convert to fraction form
   993.02/1,485.06 = 758.83/x
3. Step 3: Cross multiply
   993.02x = 1,485.06 × 758.83
4. Step 4: Simplify right side
   993.02x = 1,126,896.86
5. Step 5: Solve for x
   x = 1,126,896.86/993.02
6. Step 6: Final answer
   x = 1,134.82