Finding the Fourth Proportional to 3,598.72, 4,966.59 and 2,106.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,598.72 : 4,966.59 = 2,106.55 : x
2. Step 2: Convert to fraction form
   3,598.72/4,966.59 = 2,106.55/x
3. Step 3: Cross multiply
   3,598.72x = 4,966.59 × 2,106.55
4. Step 4: Simplify right side
   3,598.72x = 10,462,357.75
5. Step 5: Solve for x
   x = 10,462,357.75/3,598.72
6. Step 6: Final answer
   x = 2,907.25