Finding the Fourth Proportional to 2,470.42, 3,704.70 and 1,008.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,470.42 : 3,704.70 = 1,008.79 : x
2. Step 2: Convert to fraction form
   2,470.42/3,704.70 = 1,008.79/x
3. Step 3: Cross multiply
   2,470.42x = 3,704.70 × 1,008.79
4. Step 4: Simplify right side
   2,470.42x = 3,737,264.31
5. Step 5: Solve for x
   x = 3,737,264.31/2,470.42
6. Step 6: Final answer
   x = 1,512.81