Finding the Fourth Proportional to 7,680.43, 10,598.83 and 4,696.30

Step by Step Solution

1. Step 1: Write the proportion equation
   7,680.43 : 10,598.83 = 4,696.30 : x
2. Step 2: Convert to fraction form
   7,680.43/10,598.83 = 4,696.30/x
3. Step 3: Cross multiply
   7,680.43x = 10,598.83 × 4,696.30
4. Step 4: Simplify right side
   7,680.43x = 49,775,285.33
5. Step 5: Solve for x
   x = 49,775,285.33/7,680.43
6. Step 6: Final answer
   x = 6,480.79