Finding the Fourth Proportional to 4,996.49, 7,483.59 and 3,531.20

Step by Step Solution

1. Step 1: Write the proportion equation
   4,996.49 : 7,483.59 = 3,531.20 : x
2. Step 2: Convert to fraction form
   4,996.49/7,483.59 = 3,531.20/x
3. Step 3: Cross multiply
   4,996.49x = 7,483.59 × 3,531.20
4. Step 4: Simplify right side
   4,996.49x = 26,426,015.59
5. Step 5: Solve for x
   x = 26,426,015.59/4,996.49
6. Step 6: Final answer
   x = 5,288.92