Finding the Fourth Proportional to 2,061.95, 2,845.33 and 1,177.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.95 : 2,845.33 = 1,177.63 : x
2. Step 2: Convert to fraction form
   2,061.95/2,845.33 = 1,177.63/x
3. Step 3: Cross multiply
   2,061.95x = 2,845.33 × 1,177.63
4. Step 4: Simplify right side
   2,061.95x = 3,350,735.91
5. Step 5: Solve for x
   x = 3,350,735.91/2,061.95
6. Step 6: Final answer
   x = 1,625.04