Finding the Fourth Proportional to 6,499.49, 9,755.30 and 3,573.77

Step by Step Solution

1. Step 1: Write the proportion equation
   6,499.49 : 9,755.30 = 3,573.77 : x
2. Step 2: Convert to fraction form
   6,499.49/9,755.30 = 3,573.77/x
3. Step 3: Cross multiply
   6,499.49x = 9,755.30 × 3,573.77
4. Step 4: Simplify right side
   6,499.49x = 34,863,180.61
5. Step 5: Solve for x
   x = 34,863,180.61/6,499.49
6. Step 6: Final answer
   x = 5,363.99