Finding the Fourth Proportional to 1,050.33, 1,573.47 and 501.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,050.33 : 1,573.47 = 501.42 : x
2. Step 2: Convert to fraction form
   1,050.33/1,573.47 = 501.42/x
3. Step 3: Cross multiply
   1,050.33x = 1,573.47 × 501.42
4. Step 4: Simplify right side
   1,050.33x = 788,969.33
5. Step 5: Solve for x
   x = 788,969.33/1,050.33
6. Step 6: Final answer
   x = 751.16