Finding the Fourth Proportional to 2,328.49, 3,492.77 and 573.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,328.49 : 3,492.77 = 573.50 : x
2. Step 2: Convert to fraction form
   2,328.49/3,492.77 = 573.50/x
3. Step 3: Cross multiply
   2,328.49x = 3,492.77 × 573.50
4. Step 4: Simplify right side
   2,328.49x = 2,003,087.56
5. Step 5: Solve for x
   x = 2,003,087.56/2,328.49
6. Step 6: Final answer
   x = 860.25