Finding the Fourth Proportional to 1,499.06, 2,247.26 and 806.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.06 : 2,247.26 = 806.10 : x
2. Step 2: Convert to fraction form
   1,499.06/2,247.26 = 806.10/x
3. Step 3: Cross multiply
   1,499.06x = 2,247.26 × 806.10
4. Step 4: Simplify right side
   1,499.06x = 1,811,516.29
5. Step 5: Solve for x
   x = 1,811,516.29/1,499.06
6. Step 6: Final answer
   x = 1,208.43