Finding the Fourth Proportional to 6,736.42, 9,288.83 and 4,612.30

Step by Step Solution

1. Step 1: Write the proportion equation
   6,736.42 : 9,288.83 = 4,612.30 : x
2. Step 2: Convert to fraction form
   6,736.42/9,288.83 = 4,612.30/x
3. Step 3: Cross multiply
   6,736.42x = 9,288.83 × 4,612.30
4. Step 4: Simplify right side
   6,736.42x = 42,842,870.61
5. Step 5: Solve for x
   x = 42,842,870.61/6,736.42
6. Step 6: Final answer
   x = 6,359.89