Finding the Fourth Proportional to 2,099.61, 3,148.04 and 1,175.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099.61 : 3,148.04 = 1,175.27 : x
2. Step 2: Convert to fraction form
   2,099.61/3,148.04 = 1,175.27/x
3. Step 3: Cross multiply
   2,099.61x = 3,148.04 × 1,175.27
4. Step 4: Simplify right side
   2,099.61x = 3,699,775.35
5. Step 5: Solve for x
   x = 3,699,775.35/2,099.61
6. Step 6: Final answer
   x = 1,762.13