Finding the Fourth Proportional to 2,616.14, 3,925.56 and 1,445.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,616.14 : 3,925.56 = 1,445.93 : x
2. Step 2: Convert to fraction form
   2,616.14/3,925.56 = 1,445.93/x
3. Step 3: Cross multiply
   2,616.14x = 3,925.56 × 1,445.93
4. Step 4: Simplify right side
   2,616.14x = 5,676,066.44
5. Step 5: Solve for x
   x = 5,676,066.44/2,616.14
6. Step 6: Final answer
   x = 2,169.63