Finding the Fourth Proportional to 2,131.02, 3,194.61 and 832.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131.02 : 3,194.61 = 832.17 : x
2. Step 2: Convert to fraction form
   2,131.02/3,194.61 = 832.17/x
3. Step 3: Cross multiply
   2,131.02x = 3,194.61 × 832.17
4. Step 4: Simplify right side
   2,131.02x = 2,658,458.60
5. Step 5: Solve for x
   x = 2,658,458.60/2,131.02
6. Step 6: Final answer
   x = 1,247.51