Finding the Fourth Proportional to 6,300.42, 8,694.59 and 3,505.92

Step by Step Solution

1. Step 1: Write the proportion equation
   6,300.42 : 8,694.59 = 3,505.92 : x
2. Step 2: Convert to fraction form
   6,300.42/8,694.59 = 3,505.92/x
3. Step 3: Cross multiply
   6,300.42x = 8,694.59 × 3,505.92
4. Step 4: Simplify right side
   6,300.42x = 30,482,536.97
5. Step 5: Solve for x
   x = 30,482,536.97/6,300.42
6. Step 6: Final answer
   x = 4,838.18