Finding the Fourth Proportional to 6,300.91, 8,694.64 and 3,468.23

Step by Step Solution

1. Step 1: Write the proportion equation
   6,300.91 : 8,694.64 = 3,468.23 : x
2. Step 2: Convert to fraction form
   6,300.91/8,694.64 = 3,468.23/x
3. Step 3: Cross multiply
   6,300.91x = 8,694.64 × 3,468.23
4. Step 4: Simplify right side
   6,300.91x = 30,155,011.29
5. Step 5: Solve for x
   x = 30,155,011.29/6,300.91
6. Step 6: Final answer
   x = 4,785.82