Finding the Fourth Proportional to 2,773.16, 3,820.46 and 1,932.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,773.16 : 3,820.46 = 1,932.34 : x
2. Step 2: Convert to fraction form
   2,773.16/3,820.46 = 1,932.34/x
3. Step 3: Cross multiply
   2,773.16x = 3,820.46 × 1,932.34
4. Step 4: Simplify right side
   2,773.16x = 7,382,427.68
5. Step 5: Solve for x
   x = 7,382,427.68/2,773.16
6. Step 6: Final answer
   x = 2,662.10