Finding the Fourth Proportional to 2,271.96, 3,406.22 and 1,175.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,271.96 : 3,406.22 = 1,175.63 : x
2. Step 2: Convert to fraction form
   2,271.96/3,406.22 = 1,175.63/x
3. Step 3: Cross multiply
   2,271.96x = 3,406.22 × 1,175.63
4. Step 4: Simplify right side
   2,271.96x = 4,004,431.51
5. Step 5: Solve for x
   x = 4,004,431.51/2,271.96
6. Step 6: Final answer
   x = 1,762.54