Finding the Fourth Proportional to 1,109.25, 1,530.38 and 736.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109.25 : 1,530.38 = 736.41 : x
2. Step 2: Convert to fraction form
   1,109.25/1,530.38 = 736.41/x
3. Step 3: Cross multiply
   1,109.25x = 1,530.38 × 736.41
4. Step 4: Simplify right side
   1,109.25x = 1,126,983.45
5. Step 5: Solve for x
   x = 1,126,983.45/1,109.25
6. Step 6: Final answer
   x = 1,015.99