Finding the Fourth Proportional to 4,216.83, 5,820.84 and 3,773.94

Step by Step Solution

1. Step 1: Write the proportion equation
   4,216.83 : 5,820.84 = 3,773.94 : x
2. Step 2: Convert to fraction form
   4,216.83/5,820.84 = 3,773.94/x
3. Step 3: Cross multiply
   4,216.83x = 5,820.84 × 3,773.94
4. Step 4: Simplify right side
   4,216.83x = 21,967,500.91
5. Step 5: Solve for x
   x = 21,967,500.91/4,216.83
6. Step 6: Final answer
   x = 5,209.48