Finding the Fourth Proportional to 6,689.82, 10,025.01 and 3,401.76

Step by Step Solution

1. Step 1: Write the proportion equation
   6,689.82 : 10,025.01 = 3,401.76 : x
2. Step 2: Convert to fraction form
   6,689.82/10,025.01 = 3,401.76/x
3. Step 3: Cross multiply
   6,689.82x = 10,025.01 × 3,401.76
4. Step 4: Simplify right side
   6,689.82x = 34,102,678.02
5. Step 5: Solve for x
   x = 34,102,678.02/6,689.82
6. Step 6: Final answer
   x = 5,097.70