Finding the Fourth Proportional to 1,499.32, 2,250.42 and 730.36

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.32 : 2,250.42 = 730.36 : x
2. Step 2: Convert to fraction form
   1,499.32/2,250.42 = 730.36/x
3. Step 3: Cross multiply
   1,499.32x = 2,250.42 × 730.36
4. Step 4: Simplify right side
   1,499.32x = 1,643,616.75
5. Step 5: Solve for x
   x = 1,643,616.75/1,499.32
6. Step 6: Final answer
   x = 1,096.24