Finding the Fourth Proportional to 3,499.16, 5,247.12 and 2,038.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.16 : 5,247.12 = 2,038.76 : x
2. Step 2: Convert to fraction form
   3,499.16/5,247.12 = 2,038.76/x
3. Step 3: Cross multiply
   3,499.16x = 5,247.12 × 2,038.76
4. Step 4: Simplify right side
   3,499.16x = 10,697,618.37
5. Step 5: Solve for x
   x = 10,697,618.37/3,499.16
6. Step 6: Final answer
   x = 3,057.20