Finding the Fourth Proportional to 3,996.84, 5,510.98 and 3,248.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,996.84 : 5,510.98 = 3,248.52 : x
2. Step 2: Convert to fraction form
   3,996.84/5,510.98 = 3,248.52/x
3. Step 3: Cross multiply
   3,996.84x = 5,510.98 × 3,248.52
4. Step 4: Simplify right side
   3,996.84x = 17,902,528.75
5. Step 5: Solve for x
   x = 17,902,528.75/3,996.84
6. Step 6: Final answer
   x = 4,479.17