Finding the Fourth Proportional to 1,100.98, 1,519.29 and 603.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,100.98 : 1,519.29 = 603.52 : x
2. Step 2: Convert to fraction form
   1,100.98/1,519.29 = 603.52/x
3. Step 3: Cross multiply
   1,100.98x = 1,519.29 × 603.52
4. Step 4: Simplify right side
   1,100.98x = 916,915.84
5. Step 5: Solve for x
   x = 916,915.84/1,100.98
6. Step 6: Final answer
   x = 832.82