Finding the Fourth Proportional to 1,104.38, 1,524.05 and 607.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,104.38 : 1,524.05 = 607.01 : x
2. Step 2: Convert to fraction form
   1,104.38/1,524.05 = 607.01/x
3. Step 3: Cross multiply
   1,104.38x = 1,524.05 × 607.01
4. Step 4: Simplify right side
   1,104.38x = 925,113.59
5. Step 5: Solve for x
   x = 925,113.59/1,104.38
6. Step 6: Final answer
   x = 837.68