Finding the Fourth Proportional to 2,132.18, 3,196.06 and 1,156.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,132.18 : 3,196.06 = 1,156.22 : x
2. Step 2: Convert to fraction form
   2,132.18/3,196.06 = 1,156.22/x
3. Step 3: Cross multiply
   2,132.18x = 3,196.06 × 1,156.22
4. Step 4: Simplify right side
   2,132.18x = 3,695,335.40
5. Step 5: Solve for x
   x = 3,695,335.40/2,132.18
6. Step 6: Final answer
   x = 1,733.13