Finding the Fourth Proportional to 1,034.74, 1,550.76 and 624.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,034.74 : 1,550.76 = 624.03 : x
2. Step 2: Convert to fraction form
   1,034.74/1,550.76 = 624.03/x
3. Step 3: Cross multiply
   1,034.74x = 1,550.76 × 624.03
4. Step 4: Simplify right side
   1,034.74x = 967,720.76
5. Step 5: Solve for x
   x = 967,720.76/1,034.74
6. Step 6: Final answer
   x = 935.23