Finding the Fourth Proportional to 1,103.38, 1,654.96 and 555.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103.38 : 1,654.96 = 555.34 : x
2. Step 2: Convert to fraction form
   1,103.38/1,654.96 = 555.34/x
3. Step 3: Cross multiply
   1,103.38x = 1,654.96 × 555.34
4. Step 4: Simplify right side
   1,103.38x = 919,065.49
5. Step 5: Solve for x
   x = 919,065.49/1,103.38
6. Step 6: Final answer
   x = 832.95