Finding the Fourth Proportional to 3,150.06, 4,700.48 and 2,822.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,150.06 : 4,700.48 = 2,822.10 : x
2. Step 2: Convert to fraction form
   3,150.06/4,700.48 = 2,822.10/x
3. Step 3: Cross multiply
   3,150.06x = 4,700.48 × 2,822.10
4. Step 4: Simplify right side
   3,150.06x = 13,265,210.50
5. Step 5: Solve for x
   x = 13,265,210.50/3,150.06
6. Step 6: Final answer
   x = 4,211.10