Finding the Fourth Proportional to 1,150.05, 1,725.48 and 602.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150.05 : 1,725.48 = 602.22 : x
2. Step 2: Convert to fraction form
   1,150.05/1,725.48 = 602.22/x
3. Step 3: Cross multiply
   1,150.05x = 1,725.48 × 602.22
4. Step 4: Simplify right side
   1,150.05x = 1,039,118.57
5. Step 5: Solve for x
   x = 1,039,118.57/1,150.05
6. Step 6: Final answer
   x = 903.54