Finding the Fourth Proportional to 1,499.25, 2,248.89 and 473.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.25 : 2,248.89 = 473.25 : x
2. Step 2: Convert to fraction form
   1,499.25/2,248.89 = 473.25/x
3. Step 3: Cross multiply
   1,499.25x = 2,248.89 × 473.25
4. Step 4: Simplify right side
   1,499.25x = 1,064,287.19
5. Step 5: Solve for x
   x = 1,064,287.19/1,499.25
6. Step 6: Final answer
   x = 709.88