Finding the Fourth Proportional to 1,814.50, 2,723.12 and 1,197.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,814.50 : 2,723.12 = 1,197.99 : x
2. Step 2: Convert to fraction form
   1,814.50/2,723.12 = 1,197.99/x
3. Step 3: Cross multiply
   1,814.50x = 2,723.12 × 1,197.99
4. Step 4: Simplify right side
   1,814.50x = 3,262,269.03
5. Step 5: Solve for x
   x = 3,262,269.03/1,814.50
6. Step 6: Final answer
   x = 1,797.89