Finding the Fourth Proportional to 1,067.76, 1,473.71 and 602.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,067.76 : 1,473.71 = 602.01 : x
2. Step 2: Convert to fraction form
   1,067.76/1,473.71 = 602.01/x
3. Step 3: Cross multiply
   1,067.76x = 1,473.71 × 602.01
4. Step 4: Simplify right side
   1,067.76x = 887,188.16
5. Step 5: Solve for x
   x = 887,188.16/1,067.76
6. Step 6: Final answer
   x = 830.89