Finding the Fourth Proportional to 2,061.38, 2,844.97 and 1,177.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.38 : 2,844.97 = 1,177.34 : x
2. Step 2: Convert to fraction form
   2,061.38/2,844.97 = 1,177.34/x
3. Step 3: Cross multiply
   2,061.38x = 2,844.97 × 1,177.34
4. Step 4: Simplify right side
   2,061.38x = 3,349,479.81
5. Step 5: Solve for x
   x = 3,349,479.81/2,061.38
6. Step 6: Final answer
   x = 1,624.87