Finding the Fourth Proportional to 2,064.17, 3,090.24 and 1,853.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.17 : 3,090.24 = 1,853.06 : x
2. Step 2: Convert to fraction form
   2,064.17/3,090.24 = 1,853.06/x
3. Step 3: Cross multiply
   2,064.17x = 3,090.24 × 1,853.06
4. Step 4: Simplify right side
   2,064.17x = 5,726,384.68
5. Step 5: Solve for x
   x = 5,726,384.68/2,064.17
6. Step 6: Final answer
   x = 2,774.19