Finding the Fourth Proportional to 1,647.83, 2,273.94 and 901.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,647.83 : 2,273.94 = 901.82 : x
2. Step 2: Convert to fraction form
   1,647.83/2,273.94 = 901.82/x
3. Step 3: Cross multiply
   1,647.83x = 2,273.94 × 901.82
4. Step 4: Simplify right side
   1,647.83x = 2,050,690.26
5. Step 5: Solve for x
   x = 2,050,690.26/1,647.83
6. Step 6: Final answer
   x = 1,244.48