Finding the Fourth Proportional to 6,435.85, 8,880.82 and 3,603.04

Step by Step Solution

1. Step 1: Write the proportion equation
   6,435.85 : 8,880.82 = 3,603.04 : x
2. Step 2: Convert to fraction form
   6,435.85/8,880.82 = 3,603.04/x
3. Step 3: Cross multiply
   6,435.85x = 8,880.82 × 3,603.04
4. Step 4: Simplify right side
   6,435.85x = 31,997,949.69
5. Step 5: Solve for x
   x = 31,997,949.69/6,435.85
6. Step 6: Final answer
   x = 4,971.83