Finding the Fourth Proportional to 2,064.28, 3,095.46 and 1,090.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.28 : 3,095.46 = 1,090.12 : x
2. Step 2: Convert to fraction form
   2,064.28/3,095.46 = 1,090.12/x
3. Step 3: Cross multiply
   2,064.28x = 3,095.46 × 1,090.12
4. Step 4: Simplify right side
   2,064.28x = 3,374,422.86
5. Step 5: Solve for x
   x = 3,374,422.86/2,064.28
6. Step 6: Final answer
   x = 1,634.67