Finding the Fourth Proportional to 2,470.41, 3,407.20 and 2,098.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,470.41 : 3,407.20 = 2,098.62 : x
2. Step 2: Convert to fraction form
   2,470.41/3,407.20 = 2,098.62/x
3. Step 3: Cross multiply
   2,470.41x = 3,407.20 × 2,098.62
4. Step 4: Simplify right side
   2,470.41x = 7,150,412.82
5. Step 5: Solve for x
   x = 7,150,412.82/2,470.41
6. Step 6: Final answer
   x = 2,894.42