Finding the Fourth Proportional to 2,969.96, 4,451.98 and 2,451.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,969.96 : 4,451.98 = 2,451.56 : x
2. Step 2: Convert to fraction form
   2,969.96/4,451.98 = 2,451.56/x
3. Step 3: Cross multiply
   2,969.96x = 4,451.98 × 2,451.56
4. Step 4: Simplify right side
   2,969.96x = 10,914,296.09
5. Step 5: Solve for x
   x = 10,914,296.09/2,969.96
6. Step 6: Final answer
   x = 3,674.90