Finding the Fourth Proportional to 2,064.74, 3,094.20 and 1,140.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.74 : 3,094.20 = 1,140.71 : x
2. Step 2: Convert to fraction form
   2,064.74/3,094.20 = 1,140.71/x
3. Step 3: Cross multiply
   2,064.74x = 3,094.20 × 1,140.71
4. Step 4: Simplify right side
   2,064.74x = 3,529,584.88
5. Step 5: Solve for x
   x = 3,529,584.88/2,064.74
6. Step 6: Final answer
   x = 1,709.46