Finding the Fourth Proportional to 1,650.33, 2,273.72 and 1,276.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,650.33 : 2,273.72 = 1,276.02 : x
2. Step 2: Convert to fraction form
   1,650.33/2,273.72 = 1,276.02/x
3. Step 3: Cross multiply
   1,650.33x = 2,273.72 × 1,276.02
4. Step 4: Simplify right side
   1,650.33x = 2,901,305.81
5. Step 5: Solve for x
   x = 2,901,305.81/1,650.33
6. Step 6: Final answer
   x = 1,758.02