Finding the Fourth Proportional to 1,068.06, 1,473.86 and 602.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068.06 : 1,473.86 = 602.34 : x
2. Step 2: Convert to fraction form
   1,068.06/1,473.86 = 602.34/x
3. Step 3: Cross multiply
   1,068.06x = 1,473.86 × 602.34
4. Step 4: Simplify right side
   1,068.06x = 887,764.83
5. Step 5: Solve for x
   x = 887,764.83/1,068.06
6. Step 6: Final answer
   x = 831.19