Finding the Fourth Proportional to 1,796.67, 2,679.38 and 1,597.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796.67 : 2,679.38 = 1,597.57 : x
2. Step 2: Convert to fraction form
   1,796.67/2,679.38 = 1,597.57/x
3. Step 3: Cross multiply
   1,796.67x = 2,679.38 × 1,597.57
4. Step 4: Simplify right side
   1,796.67x = 4,280,482.42
5. Step 5: Solve for x
   x = 4,280,482.42/1,796.67
6. Step 6: Final answer
   x = 2,382.45