Finding the Fourth Proportional to 7,678.79, 10,597.01 and 4,276.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,678.79 : 10,597.01 = 4,276.10 : x
2. Step 2: Convert to fraction form
   7,678.79/10,597.01 = 4,276.10/x
3. Step 3: Cross multiply
   7,678.79x = 10,597.01 × 4,276.10
4. Step 4: Simplify right side
   7,678.79x = 45,313,874.46
5. Step 5: Solve for x
   x = 45,313,874.46/7,678.79
6. Step 6: Final answer
   x = 5,901.17