Finding the Fourth Proportional to 1,673.37, 2,309.25 and 1,010.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,673.37 : 2,309.25 = 1,010.10 : x
2. Step 2: Convert to fraction form
   1,673.37/2,309.25 = 1,010.10/x
3. Step 3: Cross multiply
   1,673.37x = 2,309.25 × 1,010.10
4. Step 4: Simplify right side
   1,673.37x = 2,332,568.55
5. Step 5: Solve for x
   x = 2,332,568.55/1,673.37
6. Step 6: Final answer
   x = 1,393.93