Finding the Fourth Proportional to 2,692.69, 3,716.05 and 1,573.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,692.69 : 3,716.05 = 1,573.56 : x
2. Step 2: Convert to fraction form
   2,692.69/3,716.05 = 1,573.56/x
3. Step 3: Cross multiply
   2,692.69x = 3,716.05 × 1,573.56
4. Step 4: Simplify right side
   2,692.69x = 5,847,423.70
5. Step 5: Solve for x
   x = 5,847,423.70/2,692.69
6. Step 6: Final answer
   x = 2,171.59