Finding the Fourth Proportional to 2,470.30, 3,698.17 and 1,297.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,470.30 : 3,698.17 = 1,297.51 : x
2. Step 2: Convert to fraction form
   2,470.30/3,698.17 = 1,297.51/x
3. Step 3: Cross multiply
   2,470.30x = 3,698.17 × 1,297.51
4. Step 4: Simplify right side
   2,470.30x = 4,798,412.56
5. Step 5: Solve for x
   x = 4,798,412.56/2,470.30
6. Step 6: Final answer
   x = 1,942.44