Finding the Fourth Proportional to 2,773.04, 3,823.92 and 1,934.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,773.04 : 3,823.92 = 1,934.72 : x
2. Step 2: Convert to fraction form
   2,773.04/3,823.92 = 1,934.72/x
3. Step 3: Cross multiply
   2,773.04x = 3,823.92 × 1,934.72
4. Step 4: Simplify right side
   2,773.04x = 7,398,214.50
5. Step 5: Solve for x
   x = 7,398,214.50/2,773.04
6. Step 6: Final answer
   x = 2,667.91