Finding the Fourth Proportional to 1,766.67, 2,650.82 and 901.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,766.67 : 2,650.82 = 901.59 : x
2. Step 2: Convert to fraction form
   1,766.67/2,650.82 = 901.59/x
3. Step 3: Cross multiply
   1,766.67x = 2,650.82 × 901.59
4. Step 4: Simplify right side
   1,766.67x = 2,389,952.80
5. Step 5: Solve for x
   x = 2,389,952.80/1,766.67
6. Step 6: Final answer
   x = 1,352.80