Finding the Fourth Proportional to 6,997.52, 9,662.99 and 4,446.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,997.52 : 9,662.99 = 4,446.10 : x
2. Step 2: Convert to fraction form
   6,997.52/9,662.99 = 4,446.10/x
3. Step 3: Cross multiply
   6,997.52x = 9,662.99 × 4,446.10
4. Step 4: Simplify right side
   6,997.52x = 42,962,619.84
5. Step 5: Solve for x
   x = 42,962,619.84/6,997.52
6. Step 6: Final answer
   x = 6,139.69