Finding the Fourth Proportional to 1,770.55, 2,656.73 and 796.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,770.55 : 2,656.73 = 796.46 : x
2. Step 2: Convert to fraction form
   1,770.55/2,656.73 = 796.46/x
3. Step 3: Cross multiply
   1,770.55x = 2,656.73 × 796.46
4. Step 4: Simplify right side
   1,770.55x = 2,115,967.88
5. Step 5: Solve for x
   x = 2,115,967.88/1,770.55
6. Step 6: Final answer
   x = 1,195.09