Finding the Fourth Proportional to 1,625.33, 2,242.17 and 1,036.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,625.33 : 2,242.17 = 1,036.05 : x
2. Step 2: Convert to fraction form
   1,625.33/2,242.17 = 1,036.05/x
3. Step 3: Cross multiply
   1,625.33x = 2,242.17 × 1,036.05
4. Step 4: Simplify right side
   1,625.33x = 2,323,000.23
5. Step 5: Solve for x
   x = 2,323,000.23/1,625.33
6. Step 6: Final answer
   x = 1,429.25