Finding the Fourth Proportional to 2,384.25, 3,577.22 and 1,067.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.25 : 3,577.22 = 1,067.90 : x
2. Step 2: Convert to fraction form
   2,384.25/3,577.22 = 1,067.90/x
3. Step 3: Cross multiply
   2,384.25x = 3,577.22 × 1,067.90
4. Step 4: Simplify right side
   2,384.25x = 3,820,090.01
5. Step 5: Solve for x
   x = 3,820,090.01/2,384.25
6. Step 6: Final answer
   x = 1,602.22