Finding the Fourth Proportional to 1,104.38, 1,524.01 and 607.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,104.38 : 1,524.01 = 607.02 : x
2. Step 2: Convert to fraction form
   1,104.38/1,524.01 = 607.02/x
3. Step 3: Cross multiply
   1,104.38x = 1,524.01 × 607.02
4. Step 4: Simplify right side
   1,104.38x = 925,104.55
5. Step 5: Solve for x
   x = 925,104.55/1,104.38
6. Step 6: Final answer
   x = 837.67