Finding the Fourth Proportional to 1,150.10, 1,723.78 and 601.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150.10 : 1,723.78 = 601.31 : x
2. Step 2: Convert to fraction form
   1,150.10/1,723.78 = 601.31/x
3. Step 3: Cross multiply
   1,150.10x = 1,723.78 × 601.31
4. Step 4: Simplify right side
   1,150.10x = 1,036,526.15
5. Step 5: Solve for x
   x = 1,036,526.15/1,150.10
6. Step 6: Final answer
   x = 901.25