Finding the Fourth Proportional to 1,100.28, 1,518.37 and 602.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,100.28 : 1,518.37 = 602.94 : x
2. Step 2: Convert to fraction form
   1,100.28/1,518.37 = 602.94/x
3. Step 3: Cross multiply
   1,100.28x = 1,518.37 × 602.94
4. Step 4: Simplify right side
   1,100.28x = 915,486.01
5. Step 5: Solve for x
   x = 915,486.01/1,100.28
6. Step 6: Final answer
   x = 832.05