Finding the Fourth Proportional to 1,933.17, 2,914.03 and 1,820.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,933.17 : 2,914.03 = 1,820.27 : x
2. Step 2: Convert to fraction form
   1,933.17/2,914.03 = 1,820.27/x
3. Step 3: Cross multiply
   1,933.17x = 2,914.03 × 1,820.27
4. Step 4: Simplify right side
   1,933.17x = 5,304,320.71
5. Step 5: Solve for x
   x = 5,304,320.71/1,933.17
6. Step 6: Final answer
   x = 2,743.85