Finding the Fourth Proportional to 6,300.24, 8,694.72 and 3,505.74

Step by Step Solution

1. Step 1: Write the proportion equation
   6,300.24 : 8,694.72 = 3,505.74 : x
2. Step 2: Convert to fraction form
   6,300.24/8,694.72 = 3,505.74/x
3. Step 3: Cross multiply
   6,300.24x = 8,694.72 × 3,505.74
4. Step 4: Simplify right side
   6,300.24x = 30,481,427.69
5. Step 5: Solve for x
   x = 30,481,427.69/6,300.24
6. Step 6: Final answer
   x = 4,838.14