Finding the Fourth Proportional to 2,507.76, 3,461.04 and 1,445.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,507.76 : 3,461.04 = 1,445.49 : x
2. Step 2: Convert to fraction form
   2,507.76/3,461.04 = 1,445.49/x
3. Step 3: Cross multiply
   2,507.76x = 3,461.04 × 1,445.49
4. Step 4: Simplify right side
   2,507.76x = 5,002,898.71
5. Step 5: Solve for x
   x = 5,002,898.71/2,507.76
6. Step 6: Final answer
   x = 1,994.97