Finding the Fourth Proportional to 1,796.55, 2,684.35 and 1,326.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796.55 : 2,684.35 = 1,326.03 : x
2. Step 2: Convert to fraction form
   1,796.55/2,684.35 = 1,326.03/x
3. Step 3: Cross multiply
   1,796.55x = 2,684.35 × 1,326.03
4. Step 4: Simplify right side
   1,796.55x = 3,559,528.63
5. Step 5: Solve for x
   x = 3,559,528.63/1,796.55
6. Step 6: Final answer
   x = 1,981.31