Finding the Fourth Proportional to 1,034.28, 1,548.72 and 601.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,034.28 : 1,548.72 = 601.20 : x
2. Step 2: Convert to fraction form
   1,034.28/1,548.72 = 601.20/x
3. Step 3: Cross multiply
   1,034.28x = 1,548.72 × 601.20
4. Step 4: Simplify right side
   1,034.28x = 931,090.46
5. Step 5: Solve for x
   x = 931,090.46/1,034.28
6. Step 6: Final answer
   x = 900.23