Finding the Fourth Proportional to 2,470.69, 3,703.61 and 1,173.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,470.69 : 3,703.61 = 1,173.07 : x
2. Step 2: Convert to fraction form
   2,470.69/3,703.61 = 1,173.07/x
3. Step 3: Cross multiply
   2,470.69x = 3,703.61 × 1,173.07
4. Step 4: Simplify right side
   2,470.69x = 4,344,587.92
5. Step 5: Solve for x
   x = 4,344,587.92/2,470.69
6. Step 6: Final answer
   x = 1,758.45