Finding the Fourth Proportional to 2,470.48, 3,706.76 and 1,083.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,470.48 : 3,706.76 = 1,083.10 : x
2. Step 2: Convert to fraction form
   2,470.48/3,706.76 = 1,083.10/x
3. Step 3: Cross multiply
   2,470.48x = 3,706.76 × 1,083.10
4. Step 4: Simplify right side
   2,470.48x = 4,014,791.76
5. Step 5: Solve for x
   x = 4,014,791.76/2,470.48
6. Step 6: Final answer
   x = 1,625.11