Finding the Fourth Proportional to 2,061.75, 2,845.41 and 1,177.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.75 : 2,845.41 = 1,177.56 : x
2. Step 2: Convert to fraction form
   2,061.75/2,845.41 = 1,177.56/x
3. Step 3: Cross multiply
   2,061.75x = 2,845.41 × 1,177.56
4. Step 4: Simplify right side
   2,061.75x = 3,350,641.00
5. Step 5: Solve for x
   x = 3,350,641.00/2,061.75
6. Step 6: Final answer
   x = 1,625.14