Finding the Fourth Proportional to 1,036.82, 1,551.33 and 747.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036.82 : 1,551.33 = 747.62 : x
2. Step 2: Convert to fraction form
   1,036.82/1,551.33 = 747.62/x
3. Step 3: Cross multiply
   1,036.82x = 1,551.33 × 747.62
4. Step 4: Simplify right side
   1,036.82x = 1,159,805.33
5. Step 5: Solve for x
   x = 1,159,805.33/1,036.82
6. Step 6: Final answer
   x = 1,118.62