Finding the Fourth Proportional to 2,095.32, 3,141.60 and 1,172.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.32 : 3,141.60 = 1,172.24 : x
2. Step 2: Convert to fraction form
   2,095.32/3,141.60 = 1,172.24/x
3. Step 3: Cross multiply
   2,095.32x = 3,141.60 × 1,172.24
4. Step 4: Simplify right side
   2,095.32x = 3,682,709.18
5. Step 5: Solve for x
   x = 3,682,709.18/2,095.32
6. Step 6: Final answer
   x = 1,757.59