Finding the Fourth Proportional to 1,100.00, 1,518.01 and 602.66

Step by Step Solution

1. Step 1: Write the proportion equation
   1,100.00 : 1,518.01 = 602.66 : x
2. Step 2: Convert to fraction form
   1,100.00/1,518.01 = 602.66/x
3. Step 3: Cross multiply
   1,100.00x = 1,518.01 × 602.66
4. Step 4: Simplify right side
   1,100.00x = 914,836.32
5. Step 5: Solve for x
   x = 914,836.32/1,100.00
6. Step 6: Final answer
   x = 831.67