Finding the Fourth Proportional to 2,061.10, 2,844.42 and 1,177.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.10 : 2,844.42 = 1,177.18 : x
2. Step 2: Convert to fraction form
   2,061.10/2,844.42 = 1,177.18/x
3. Step 3: Cross multiply
   2,061.10x = 2,844.42 × 1,177.18
4. Step 4: Simplify right side
   2,061.10x = 3,348,398.81
5. Step 5: Solve for x
   x = 3,348,398.81/2,061.10
6. Step 6: Final answer
   x = 1,624.57