Finding the Fourth Proportional to 2,729.84, 4,095.43 and 1,169.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,729.84 : 4,095.43 = 1,169.91 : x
2. Step 2: Convert to fraction form
   2,729.84/4,095.43 = 1,169.91/x
3. Step 3: Cross multiply
   2,729.84x = 4,095.43 × 1,169.91
4. Step 4: Simplify right side
   2,729.84x = 4,791,281.59
5. Step 5: Solve for x
   x = 4,791,281.59/2,729.84
6. Step 6: Final answer
   x = 1,755.15