Finding the Fourth Proportional to 2,602.63, 3,591.98 and 1,673.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,602.63 : 3,591.98 = 1,673.83 : x
2. Step 2: Convert to fraction form
   2,602.63/3,591.98 = 1,673.83/x
3. Step 3: Cross multiply
   2,602.63x = 3,591.98 × 1,673.83
4. Step 4: Simplify right side
   2,602.63x = 6,012,363.88
5. Step 5: Solve for x
   x = 6,012,363.88/2,602.63
6. Step 6: Final answer
   x = 2,310.11