Finding the Fourth Proportional to 1,050.03, 1,448.82 and 657.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,050.03 : 1,448.82 = 657.59 : x
2. Step 2: Convert to fraction form
   1,050.03/1,448.82 = 657.59/x
3. Step 3: Cross multiply
   1,050.03x = 1,448.82 × 657.59
4. Step 4: Simplify right side
   1,050.03x = 952,722.30
5. Step 5: Solve for x
   x = 952,722.30/1,050.03
6. Step 6: Final answer
   x = 907.33