Finding the Fourth Proportional to 3,969.84, 5,957.46 and 2,507.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,969.84 : 5,957.46 = 2,507.52 : x
2. Step 2: Convert to fraction form
   3,969.84/5,957.46 = 2,507.52/x
3. Step 3: Cross multiply
   3,969.84x = 5,957.46 × 2,507.52
4. Step 4: Simplify right side
   3,969.84x = 14,938,450.10
5. Step 5: Solve for x
   x = 14,938,450.10/3,969.84
6. Step 6: Final answer
   x = 3,762.99