Finding the Fourth Proportional to 1,625.10, 2,242.56 and 1,035.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,625.10 : 2,242.56 = 1,035.82 : x
2. Step 2: Convert to fraction form
   1,625.10/2,242.56 = 1,035.82/x
3. Step 3: Cross multiply
   1,625.10x = 2,242.56 × 1,035.82
4. Step 4: Simplify right side
   1,625.10x = 2,322,888.50
5. Step 5: Solve for x
   x = 2,322,888.50/1,625.10
6. Step 6: Final answer
   x = 1,429.39