Finding the Fourth Proportional to 2,338.29, 3,507.50 and 1,106.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,338.29 : 3,507.50 = 1,106.28 : x
2. Step 2: Convert to fraction form
   2,338.29/3,507.50 = 1,106.28/x
3. Step 3: Cross multiply
   2,338.29x = 3,507.50 × 1,106.28
4. Step 4: Simplify right side
   2,338.29x = 3,880,277.10
5. Step 5: Solve for x
   x = 3,880,277.10/2,338.29
6. Step 6: Final answer
   x = 1,659.45