Finding the Fourth Proportional to 6,089.94, 8,402.40 and 3,821.58

Step by Step Solution

1. Step 1: Write the proportion equation
   6,089.94 : 8,402.40 = 3,821.58 : x
2. Step 2: Convert to fraction form
   6,089.94/8,402.40 = 3,821.58/x
3. Step 3: Cross multiply
   6,089.94x = 8,402.40 × 3,821.58
4. Step 4: Simplify right side
   6,089.94x = 32,110,443.79
5. Step 5: Solve for x
   x = 32,110,443.79/6,089.94
6. Step 6: Final answer
   x = 5,272.70