Finding the Fourth Proportional to 2,493.72, 3,441.06 and 1,445.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493.72 : 3,441.06 = 1,445.58 : x
2. Step 2: Convert to fraction form
   2,493.72/3,441.06 = 1,445.58/x
3. Step 3: Cross multiply
   2,493.72x = 3,441.06 × 1,445.58
4. Step 4: Simplify right side
   2,493.72x = 4,974,327.51
5. Step 5: Solve for x
   x = 4,974,327.51/2,493.72
6. Step 6: Final answer
   x = 1,994.74