Finding the Fourth Proportional to 2,314.38, 3,470.73 and 670.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,314.38 : 3,470.73 = 670.59 : x
2. Step 2: Convert to fraction form
   2,314.38/3,470.73 = 670.59/x
3. Step 3: Cross multiply
   2,314.38x = 3,470.73 × 670.59
4. Step 4: Simplify right side
   2,314.38x = 2,327,436.83
5. Step 5: Solve for x
   x = 2,327,436.83/2,314.38
6. Step 6: Final answer
   x = 1,005.64