Finding the Fourth Proportional to 1,104.47, 1,524.17 and 607.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,104.47 : 1,524.17 = 607.16 : x
2. Step 2: Convert to fraction form
   1,104.47/1,524.17 = 607.16/x
3. Step 3: Cross multiply
   1,104.47x = 1,524.17 × 607.16
4. Step 4: Simplify right side
   1,104.47x = 925,404.40
5. Step 5: Solve for x
   x = 925,404.40/1,104.47
6. Step 6: Final answer
   x = 837.88