Finding the Fourth Proportional to 1,050.02, 1,449.04 and 577.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,050.02 : 1,449.04 = 577.93 : x
2. Step 2: Convert to fraction form
   1,050.02/1,449.04 = 577.93/x
3. Step 3: Cross multiply
   1,050.02x = 1,449.04 × 577.93
4. Step 4: Simplify right side
   1,050.02x = 837,443.69
5. Step 5: Solve for x
   x = 837,443.69/1,050.02
6. Step 6: Final answer
   x = 797.55