Finding the Fourth Proportional to 3,501.45, 4,830.15 and 2,084.13

Step by Step Solution

1. Step 1: Write the proportion equation
   3,501.45 : 4,830.15 = 2,084.13 : x
2. Step 2: Convert to fraction form
   3,501.45/4,830.15 = 2,084.13/x
3. Step 3: Cross multiply
   3,501.45x = 4,830.15 × 2,084.13
4. Step 4: Simplify right side
   3,501.45x = 10,066,660.52
5. Step 5: Solve for x
   x = 10,066,660.52/3,501.45
6. Step 6: Final answer
   x = 2,875.00