Finding the Fourth Proportional to 2,066.68, 3,100.86 and 1,092.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.68 : 3,100.86 = 1,092.52 : x
2. Step 2: Convert to fraction form
   2,066.68/3,100.86 = 1,092.52/x
3. Step 3: Cross multiply
   2,066.68x = 3,100.86 × 1,092.52
4. Step 4: Simplify right side
   2,066.68x = 3,387,751.57
5. Step 5: Solve for x
   x = 3,387,751.57/2,066.68
6. Step 6: Final answer
   x = 1,639.22