Finding the Fourth Proportional to 6,300.77, 8,694.84 and 3,468.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,300.77 : 8,694.84 = 3,468.12 : x
2. Step 2: Convert to fraction form
   6,300.77/8,694.84 = 3,468.12/x
3. Step 3: Cross multiply
   6,300.77x = 8,694.84 × 3,468.12
4. Step 4: Simplify right side
   6,300.77x = 30,154,748.50
5. Step 5: Solve for x
   x = 30,154,748.50/6,300.77
6. Step 6: Final answer
   x = 4,785.89