Finding the Fourth Proportional to 2,061.49, 2,845.04 and 1,177.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.49 : 2,845.04 = 1,177.58 : x
2. Step 2: Convert to fraction form
   2,061.49/2,845.04 = 1,177.58/x
3. Step 3: Cross multiply
   2,061.49x = 2,845.04 × 1,177.58
4. Step 4: Simplify right side
   2,061.49x = 3,350,254.05
5. Step 5: Solve for x
   x = 3,350,254.05/2,061.49
6. Step 6: Final answer
   x = 1,625.16