Finding the Fourth Proportional to 6,335.99, 8,742.71 and 3,817.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,335.99 : 8,742.71 = 3,817.59 : x
2. Step 2: Convert to fraction form
   6,335.99/8,742.71 = 3,817.59/x
3. Step 3: Cross multiply
   6,335.99x = 8,742.71 × 3,817.59
4. Step 4: Simplify right side
   6,335.99x = 33,376,063.18
5. Step 5: Solve for x
   x = 33,376,063.18/6,335.99
6. Step 6: Final answer
   x = 5,267.70