Finding the Fourth Proportional to 2,470.53, 3,707.07 and 1,084.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,470.53 : 3,707.07 = 1,084.84 : x
2. Step 2: Convert to fraction form
   2,470.53/3,707.07 = 1,084.84/x
3. Step 3: Cross multiply
   2,470.53x = 3,707.07 × 1,084.84
4. Step 4: Simplify right side
   2,470.53x = 4,021,553.86
5. Step 5: Solve for x
   x = 4,021,553.86/2,470.53
6. Step 6: Final answer
   x = 1,627.81