Finding the Fourth Proportional to 2,106.09, 3,150.50 and 1,756.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,106.09 : 3,150.50 = 1,756.17 : x
2. Step 2: Convert to fraction form
   2,106.09/3,150.50 = 1,756.17/x
3. Step 3: Cross multiply
   2,106.09x = 3,150.50 × 1,756.17
4. Step 4: Simplify right side
   2,106.09x = 5,532,804.80
5. Step 5: Solve for x
   x = 5,532,804.80/2,106.09
6. Step 6: Final answer
   x = 2,627.05