Finding the Fourth Proportional to 3,602.48, 5,373.34 and 3,284.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,602.48 : 5,373.34 = 3,284.15 : x
2. Step 2: Convert to fraction form
   3,602.48/5,373.34 = 3,284.15/x
3. Step 3: Cross multiply
   3,602.48x = 5,373.34 × 3,284.15
4. Step 4: Simplify right side
   3,602.48x = 17,646,819.48
5. Step 5: Solve for x
   x = 17,646,819.48/3,602.48
6. Step 6: Final answer
   x = 4,898.53