Finding the Fourth Proportional to 2,135.48, 3,200.46 and 1,094.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,135.48 : 3,200.46 = 1,094.62 : x
2. Step 2: Convert to fraction form
   2,135.48/3,200.46 = 1,094.62/x
3. Step 3: Cross multiply
   2,135.48x = 3,200.46 × 1,094.62
4. Step 4: Simplify right side
   2,135.48x = 3,503,287.53
5. Step 5: Solve for x
   x = 3,503,287.53/2,135.48
6. Step 6: Final answer
   x = 1,640.52