Finding the Fourth Proportional to 1,499.04, 2,247.18 and 766.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.04 : 2,247.18 = 766.98 : x
2. Step 2: Convert to fraction form
   1,499.04/2,247.18 = 766.98/x
3. Step 3: Cross multiply
   1,499.04x = 2,247.18 × 766.98
4. Step 4: Simplify right side
   1,499.04x = 1,723,542.12
5. Step 5: Solve for x
   x = 1,723,542.12/1,499.04
6. Step 6: Final answer
   x = 1,149.76