Finding the Fourth Proportional to 1,216.49, 1,825.42 and 600.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,216.49 : 1,825.42 = 600.72 : x
2. Step 2: Convert to fraction form
   1,216.49/1,825.42 = 600.72/x
3. Step 3: Cross multiply
   1,216.49x = 1,825.42 × 600.72
4. Step 4: Simplify right side
   1,216.49x = 1,096,566.30
5. Step 5: Solve for x
   x = 1,096,566.30/1,216.49
6. Step 6: Final answer
   x = 901.42