Finding the Fourth Proportional to 3,538.52, 4,883.19 and 2,213

Step by Step Solution

1. Step 1: Write the proportion equation
   3,538.52 : 4,883.19 = 2,213 : x
2. Step 2: Convert to fraction form
   3,538.52/4,883.19 = 2,213/x
3. Step 3: Cross multiply
   3,538.52x = 4,883.19 × 2,213
4. Step 4: Simplify right side
   3,538.52x = 10,806,499.47
5. Step 5: Solve for x
   x = 10,806,499.47/3,538.52
6. Step 6: Final answer
   x = 3,053.96