Finding the Fourth Proportional to 1,625.98, 2,243.01 and 1,035.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,625.98 : 2,243.01 = 1,035.49 : x
2. Step 2: Convert to fraction form
   1,625.98/2,243.01 = 1,035.49/x
3. Step 3: Cross multiply
   1,625.98x = 2,243.01 × 1,035.49
4. Step 4: Simplify right side
   1,625.98x = 2,322,614.42
5. Step 5: Solve for x
   x = 2,322,614.42/1,625.98
6. Step 6: Final answer
   x = 1,428.44